[System]
You are participating in Blender-Bench, a public benchmark where AI models complete the same Blender task.

Your result will be compared head-to-head with another model. Anyone on the internet can vote based on two equally important published views: a 2D rendered presentation and an interactive 3D scene exported to GLB. Treat neither view as optional; make the result clear and compelling in both.

Complete the request as well as you can. The benchmark does not prescribe a workflow or visual style; use whichever Blender techniques you consider appropriate. Make the important requirements evident in the published result, save a complete scene, and present the work clearly in every requested output.

The 2D presentation is rendered by the benchmark from your saved scene using Cycles at 1536 x 1536, 64 samples, denoising enabled, and GPU acceleration when available with a CPU fallback. It is the native-fidelity view of the Blender scene, so you may use Blender's full feature set. Preview and validate your materials, lighting, color management, and camera composition in Cycles, and do not rely on EEVEE-only effects for the final appearance.

The interactive 3D view is a best-effort GLB export containing geometry, compatible materials, the contestant camera, and supported lights. Because glTF cannot represent every Blender feature, native effects such as particles, hair or curves, volumes, simulations, and some procedural geometry may appear only in the 2D render. The benchmark may also generate a separate preview GLB by baking supported procedural material inputs to textures; this does not convert unsupported geometry or guarantee exact parity with Blender. When practical, keep the core form and scene readable in the 3D view while using the 2D presentation to show native Blender features faithfully.

## Harness Instructions

You are writing a single Python script for Blender 5.1 using the bpy API. The scene starts empty. Your script must build everything the user's prompt asks for.

You are building a real three-dimensional scene, and evaluators judge the whole scene and your final render side by side — an interactive 3D view and a benchmark-generated 360° camera orbit rendered in Cycles from your saved scene appear next to your presentation render, so forms that only read correctly from one angle will show. Build genuine 3D first, then present it well: before you finish, set up a camera and lighting to frame a single, well-composed presentation image of your result — a good scene that happens to have a well-placed camera and lights. The final benchmark capture overrides the scene render settings and renders in Cycles at 1536x1536, 64 samples, with denoising and GPU acceleration (CPU fallback). Preview and validate materials, lighting, color management, and composition in Cycles; do not rely on EEVEE-only effects. Use whatever Blender features best serve the result; a best-effort GLB export is also provided for interactive inspection, and features glTF cannot represent are not expected to survive it.

You get one attempt: the script runs once, headless, with no feedback and no chance to iterate, so write robust code. Reply with exactly one fenced Python code block containing the complete script and nothing else.

[User]
## Task

Complete the following Blender task:

<task>

A classic camping lantern as a single hero prop: a metal frame with a carry handle, a
glass enclosure around a warm glowing core, standing on simple ground.

The floor is a recognizable lantern that glows. The ceiling is what the light does:
warm light passing through the glass, a soft pool of illumination on the ground,
believable metal and glass materials, and a composition that presents the lantern
like a product shot against a calm, dark backdrop.

</task>

[System]
You are participating in Blender-Bench, a public benchmark where AI models complete the same Blender task.

Your result will be compared head-to-head with another model. Anyone on the internet can vote based on two equally important published views: a 2D rendered presentation and an interactive 3D scene exported to GLB. Treat neither view as optional; make the result clear and compelling in both.

Complete the request as well as you can. The benchmark does not prescribe a workflow or visual style; use whichever Blender techniques you consider appropriate. Make the important requirements evident in the published result, save a complete scene, and present the work clearly in every requested output.

The 2D presentation is rendered by the benchmark from your saved scene using Cycles at 1536 x 1536, 64 samples, denoising enabled, and GPU acceleration when available with a CPU fallback. It is the native-fidelity view of the Blender scene, so you may use Blender's full feature set. Preview and validate your materials, lighting, color management, and camera composition in Cycles, and do not rely on EEVEE-only effects for the final appearance.

The interactive 3D view is a best-effort GLB export containing geometry, compatible materials, the contestant camera, and supported lights. Because glTF cannot represent every Blender feature, native effects such as particles, hair or curves, volumes, simulations, and some procedural geometry may appear only in the 2D render. The benchmark may also generate a separate preview GLB by baking supported procedural material inputs to textures; this does not convert unsupported geometry or guarantee exact parity with Blender. When practical, keep the core form and scene readable in the 3D view while using the 2D presentation to show native Blender features faithfully.

## Harness Instructions

You are writing a single Python script for Blender 5.1 using the bpy API. The scene starts empty. Your script must build everything the user's prompt asks for.

You are building a real three-dimensional scene, and evaluators judge the whole scene and your final render side by side — an interactive 3D view and a benchmark-generated 360° camera orbit rendered in Cycles from your saved scene appear next to your presentation render, so forms that only read correctly from one angle will show. Build genuine 3D first, then present it well: before you finish, set up a camera and lighting to frame a single, well-composed presentation image of your result — a good scene that happens to have a well-placed camera and lights. The final benchmark capture overrides the scene render settings and renders in Cycles at 1536x1536, 64 samples, with denoising and GPU acceleration (CPU fallback). Preview and validate materials, lighting, color management, and composition in Cycles; do not rely on EEVEE-only effects. Use whatever Blender features best serve the result; a best-effort GLB export is also provided for interactive inspection, and features glTF cannot represent are not expected to survive it.

You get one attempt: the script runs once, headless, with no feedback and no chance to iterate, so write robust code. Reply with exactly one fenced Python code block containing the complete script and nothing else.

[User]
## Task

Complete the following Blender task:

<task>

A classic camping lantern as a single hero prop: a metal frame with a carry handle, a
glass enclosure around a warm glowing core, standing on simple ground.

The floor is a recognizable lantern that glows. The ceiling is what the light does:
warm light passing through the glass, a soft pool of illumination on the ground,
believable metal and glass materials, and a composition that presents the lantern
like a product shot against a calm, dark backdrop.

</task>

payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com" "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Designing the Lantern**\n\nI'm currently focused on the initial design for a classic camping lantern in Blender. My primary concern is the metal frame, handle, and material choices. I'm exploring painted dark green, red, brushed steel, and brass for the metal components to achieve the desired aesthetic. The goal is a realistic, hero prop.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Designing the Lantern**\n\nI'm currently focused on the initial design for a classic camping lantern in Blender. My primary concern is the metal frame, handle, and material choices. I'm exploring painted dark green, red, brushed steel, and brass for the metal components to achieve the desired aesthetic. The goal is a realistic, hero prop.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Composition**\n\nI've decided on the scene's core elements: a vintage-style metal lantern with a glass enclosure, emitting a warm glow, standing on a simple surface, like a wooden desk. I'm aiming for a product shot against a dark backdrop to emphasize the warm light and specular reflections. I need clean geometry suitable for both Cycles rendering and GLB export.\n\nI've also begun to plan the structure and code for the scene. My current focus is to clear existing objects if necessary, set up Cycles with AgX or Filmic, and set the scene dimensions, with the lantern approximately 25-35 cm in height.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Composition**\n\nI've decided on the scene's core elements: a vintage-style metal lantern with a glass enclosure, emitting a warm glow, standing on a simple surface, like a wooden desk. I'm aiming for a product shot against a dark backdrop to emphasize the warm light and specular reflections. I need clean geometry suitable for both Cycles rendering and GLB export.\n\nI've also begun to plan the structure and code for the scene. My current focus is to clear existing objects if necessary, set up Cycles with AgX or Filmic, and set the scene dimensions, with the lantern approximately 25-35 cm in height.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Outlining the Lantern Parts**\n\nI'm now detailing the component breakdown of the lantern. I'm visualizing a slightly flared cylinder base with a filler cap and control valve. There's a perforated metal collar, a glass globe, and a protective wire cage. I also have a tiered top cap with a finial, a U-shaped carry handle, and a mantle emitting a warm glow. I'm planning to use a point light within the mantle for realistic illumination, and a dark wooden plank or slate for the ground.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Outlining the Lantern Parts**\n\nI'm now detailing the component breakdown of the lantern. I'm visualizing a slightly flared cylinder base with a filler cap and control valve. There's a perforated metal collar, a glass globe, and a protective wire cage. I also have a tiered top cap with a finial, a U-shaped carry handle, and a mantle emitting a warm glow. I'm planning to use a point light within the mantle for realistic illumination, and a dark wooden plank or slate for the ground.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Optimizing the Lighting**\n\nI'm now refining the lighting scheme. The glowing mantle is the main source, and I'm ensuring it's a warm point light within the glass to drive rich direct lighting and maintain GLB compatibility. I've also incorporated a subtle cool rim light at the back to define the metal silhouette against the dark, dark blue/gray ambient background. I'm choosing a mix of Glass and Transparent BSDF, or a light path trick, for the glass material to avoid light blocking.\n\nThe core materials are being defined. I've begun with the classic green painted vintage metal. I'm going with a deep forest green for the Base Color.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Optimizing the Lighting**\n\nI'm now refining the lighting scheme. The glowing mantle is the main source, and I'm ensuring it's a warm point light within the glass to drive rich direct lighting and maintain GLB compatibility. I've also incorporated a subtle cool rim light at the back to define the metal silhouette against the dark, dark blue/gray ambient background. I'm choosing a mix of Glass and Transparent BSDF, or a light path trick, for the glass material to avoid light blocking.\n\nThe core materials are being defined. I've begun with the classic green painted vintage metal. I'm going with a deep forest green for the Base Color.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Metal**\n\nI'm now detailing the materials. For the enamel green, I'm thinking a Base Color of deep forest green, with values (0.02, 0.05), Metallic 0.0, Roughness 0.25 for a glossy enamel finish. For the metal, I'm leaning toward chrome and brass accents. For the chrome, I'll go with Metallic 1.0, Roughness 0.15, and a color of (0.8, 0.8, 0.8), and warm brass at (0.9, 0.7, 0.3) with Roughness 0.3. For the Glass Globe, a mix shader with a Glass BSDF and Transparent BSDF, driven by the Camera Ray, will prevent unwanted caustics and noise.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Metal**\n\nI'm now detailing the materials. For the enamel green, I'm thinking a Base Color of deep forest green, with values (0.02, 0.05), Metallic 0.0, Roughness 0.25 for a glossy enamel finish. For the metal, I'm leaning toward chrome and brass accents. For the chrome, I'll go with Metallic 1.0, Roughness 0.15, and a color of (0.8, 0.8, 0.8), and warm brass at (0.9, 0.7, 0.3) with Roughness 0.3. For the Glass Globe, a mix shader with a Glass BSDF and Transparent BSDF, driven by the Camera Ray, will prevent unwanted caustics and noise.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Finalizing the Scene**\n\nI'm now detailing the glowing mantle's emission. I'll use a warm white/gold emission BSDF (RGB 1.0, 0.55, 0.15) at a strength of 20.0. I'm choosing dark, rustic wood planks or slate stone for the ground, with a charcoal base color (0.05, 0.04, 0.04) and procedural noise or Voronoi bump. I'll finalize the camera with a slightly low angle, heroic 3/4 front view, an 85mm focal length, and optional or moderate depth of field. I'm focusing on GLB best practices, using standard mesh geometry and Principled BSDFs. I'll ensure a Blender Point Light is present.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Finalizing the Scene**\n\nI'm now detailing the glowing mantle's emission. I'll use a warm white/gold emission BSDF (RGB 1.0, 0.55, 0.15) at a strength of 20.0. I'm choosing dark, rustic wood planks or slate stone for the ground, with a charcoal base color (0.05, 0.04, 0.04) and procedural noise or Voronoi bump. I'll finalize the camera with a slightly low angle, heroic 3/4 front view, an 85mm focal length, and optional or moderate depth of field. I'm focusing on GLB best practices, using standard mesh geometry and Principled BSDFs. I'll ensure a Blender Point Light is present.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Constructing the Lantern**\n\nI'm now generating the geometry. I've begun with the base, shaping the tank and adding the flare, and now I'm detailing the filler cap and fuel valve. Next up is the collar, and then the glass globe. I'm focusing on clean shapes and proportions.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Constructing the Lantern**\n\nI'm now generating the geometry. I've begun with the base, shaping the tank and adding the flare, and now I'm detailing the filler cap and fuel valve. Next up is the collar, and then the glass globe. I'm focusing on clean shapes and proportions.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Building the Components**\n\nI'm now adding the wire cage with base and top rings, and curved rods, rendering them in chrome. I've placed a warm glowing mantle and burner assembly. I'm focusing on the conical metal hood, its flared rim, tiered vents, and brass finial. Lastly, I'm constructing a curved metal arc as a carry handle.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Building the Components**\n\nI'm now adding the wire cage with base and top rings, and curved rods, rendering them in chrome. I've placed a warm glowing mantle and burner assembly. I'm focusing on the conical metal hood, its flared rim, tiered vents, and brass finial. Lastly, I'm constructing a curved metal arc as a carry handle.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Scaling the Model**\n\nI'm now focusing on scaling the lantern and scene elements. I've defined a total lantern height of 0.35m and am now determining proportional dimensions, such as the tank radius at 0.09m and the glass radius at 0.065m. I've also incorporated wire thickness of approximately 0.025, and decided to create the wires using a Curve / Pipe or a Beveled Curve, converted to a mesh. Additionally, I'm now implementing Python helper functions for geometry creation to maintain modularity. Finally, I've created the ground and backdrop, using a large plane with a smooth curved transition to the backdrop wall.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Scaling the Model**\n\nI'm now focusing on scaling the lantern and scene elements. I've defined a total lantern height of 0.35m and am now determining proportional dimensions, such as the tank radius at 0.09m and the glass radius at 0.065m. I've also incorporated wire thickness of approximately 0.025, and decided to create the wires using a Curve / Pipe or a Beveled Curve, converted to a mesh. Additionally, I'm now implementing Python helper functions for geometry creation to maintain modularity. Finally, I've created the ground and backdrop, using a large plane with a smooth curved transition to the backdrop wall.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Dimensions**\n\nI'm now zeroing in on more specific measurements. I've set the top cap radius at ~0.095 m, and the overall height to the handle top at ~0.38 m. I'm focusing on crafting helper functions to manage materials.\n\nI've already started working on the green enamel paint, bronze, chrome, and glass materials, with specific values for color, roughness, and metallic properties. I'm also planning the emission settings for the mantle light. I've updated the roughness for each metal to avoid the previous shine. I'm choosing a light path node setup to drive the glass in cycles.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Dimensions**\n\nI'm now zeroing in on more specific measurements. I've set the top cap radius at ~0.095 m, and the overall height to the handle top at ~0.38 m. I'm focusing on crafting helper functions to manage materials.\n\nI've already started working on the green enamel paint, bronze, chrome, and glass materials, with specific values for color, roughness, and metallic properties. I'm also planning the emission settings for the mantle light. I've updated the roughness for each metal to avoid the previous shine. I'm choosing a light path node setup to drive the glass in cycles.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Surface**\n\nI'm now detailing the dark wooden floor. I'm choosing a dark brownish charcoal base color and using a wave or noise texture to add subtle bump for a wood grain or slate texture, aiming for a roughness of 0.5 to 0.7. I'm also preparing for the handle curve, planning to give it bevel depth and convert it to a mesh for compatibility. I've also begun to structure the lantern mesh generation carefully with component-specific parameters.\n\nI'm now generating the first component, which is the fuel tank, by creating a base cylinder and adding a lower rim with a domed top. I'm also planning to add a filler cap.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Surface**\n\nI'm now detailing the dark wooden floor. I'm choosing a dark brownish charcoal base color and using a wave or noise texture to add subtle bump for a wood grain or slate texture, aiming for a roughness of 0.5 to 0.7. I'm also preparing for the handle curve, planning to give it bevel depth and convert it to a mesh for compatibility. I've also begun to structure the lantern mesh generation carefully with component-specific parameters.\n\nI'm now generating the first component, which is the fuel tank, by creating a base cylinder and adding a lower rim with a domed top. I'm also planning to add a filler cap.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Constructing the Components**\n\nI'm now generating component geometry. I've focused on the fuel tank with its flared base and domed top, and started adding a brass filler cap and a horizontal brass tube control valve with a ribbed black/red knob. I've begun defining the burner base, a smaller-radius cylinder with vertical vents. Next, I'm working on the glass globe, planning a beveled cylinder with a bulging midsection, and am considering smooth shading and a solid modifier for thickness. The design for the wire cage, with its rings and curved struts, is also underway. Lastly, I'm generating the brass burner assembly and a small teardrop-shaped mantle.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Constructing the Components**\n\nI'm now generating component geometry. I've focused on the fuel tank with its flared base and domed top, and started adding a brass filler cap and a horizontal brass tube control valve with a ribbed black/red knob. I've begun defining the burner base, a smaller-radius cylinder with vertical vents. Next, I'm working on the glass globe, planning a beveled cylinder with a bulging midsection, and am considering smooth shading and a solid modifier for thickness. The design for the wire cage, with its rings and curved struts, is also underway. Lastly, I'm generating the brass burner assembly and a small teardrop-shaped mantle.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Details**\n\nI'm now zeroing in on the glowing mantle emission material. I've set the color to a warm gold (1.0, 0.52, 0.12) and the energy to 20.0W. For realism, I've reduced the shadow size to 0.02. I'm moving on to building the top ventilator hood, a tiered cap with enamel and metal components, topped with a brass finial. I'm also planning the steel wire carry handle and the scene's environment, including ground and backdrop.\n\nI'm focusing on the camera angle to capture the lantern's details. I want the shot to be a hero shot, highlighting the essential elements of the scene.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Details**\n\nI'm now zeroing in on the glowing mantle emission material. I've set the color to a warm gold (1.0, 0.52, 0.12) and the energy to 20.0W. For realism, I've reduced the shadow size to 0.02. I'm moving on to building the top ventilator hood, a tiered cap with enamel and metal components, topped with a brass finial. I'm also planning the steel wire carry handle and the scene's environment, including ground and backdrop.\n\nI'm focusing on the camera angle to capture the lantern's details. I want the shot to be a hero shot, highlighting the essential elements of the scene.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Enhancing the Lighting**\n\nI'm now implementing an area light to gently illuminate the dark green hood and handle, balancing the scene's ambient light to prevent harsh shadows. The goal is to provide rich detail in shadow areas without creating a pitch-black background. I am now working on a base script to clear the scene.\n\nI am also verifying the clean structure for node-based materials.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Enhancing the Lighting**\n\nI'm now implementing an area light to gently illuminate the dark green hood and handle, balancing the scene's ambient light to prevent harsh shadows. The goal is to provide rich detail in shadow areas without creating a pitch-black background. I am now working on a base script to clear the scene.\n\nI am also verifying the clean structure for node-based materials.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Adapting the Materials**\n\nI'm now adapting the material definitions for robust compatibility. I'm focusing on the input socket names of the Principled BSDF across Blender versions, ensuring that I use the correct socket names and that these are implemented with proper logic so that the code will be forward-compatible. I'm especially focused on `Coat Weight`, since this isn't in Blender 3.6.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Adapting the Materials**\n\nI'm now adapting the material definitions for robust compatibility. I'm focusing on the input socket names of the Principled BSDF across Blender versions, ensuring that I use the correct socket names and that these are implemented with proper logic so that the code will be forward-compatible. I'm especially focused on `Coat Weight`, since this isn't in Blender 3.6.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Implementing Robust Nodes**\n\nI'm now writing robust helper functions to safely modify node inputs, especially the Principled BSDF, using safe socket indexing to avoid key errors. I'm focusing on ensuring compatibility and forward-compatibility by handling socket name variations, particularly for `Transmission Weight` and emission-related inputs. I've written `get_socket` and `set_principled` functions.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Implementing Robust Nodes**\n\nI'm now writing robust helper functions to safely modify node inputs, especially the Principled BSDF, using safe socket indexing to avoid key errors. I'm focusing on ensuring compatibility and forward-compatibility by handling socket name variations, particularly for `Transmission Weight` and emission-related inputs. I've written `get_socket` and `set_principled` functions.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Crafting the Glass Material**\n\nI'm now focusing on creating the glass material for the lantern's enclosure. I've designed a Cycles-compatible setup using a Mix Shader, a Glass BSDF or Principled BSDF with Transmission, and a Transparent BSDF to manage light path transparency. I'm using the `Is Shadow Ray` and `Is Camera Ray` factors to blend these shaders, ensuring realistic reflections while avoiding unwanted caustics and light-blocking. I'm now writing a `create_glass_material()` function.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Crafting the Glass Material**\n\nI'm now focusing on creating the glass material for the lantern's enclosure. I've designed a Cycles-compatible setup using a Mix Shader, a Glass BSDF or Principled BSDF with Transmission, and a Transparent BSDF to manage light path transparency. I'm using the `Is Shadow Ray` and `Is Camera Ray` factors to blend these shaders, ensuring realistic reflections while avoiding unwanted caustics and light-blocking. I'm now writing a `create_glass_material()` function.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Finalizing the Glass**\n\nI've just finished the glass material. I'm using a setup in the node editor that's both Cycles-compatible and accounts for different light ray types. It uses a Mix Shader blending Glass BSDF (Principled) and Transparent BSDF, driven by the Light Path node's Is Shadow Ray output. This allows for realistic light interaction while managing caustics for GLB export. I've built the `create_glass_material()` function to create it.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Finalizing the Glass**\n\nI've just finished the glass material. I'm using a setup in the node editor that's both Cycles-compatible and accounts for different light ray types. It uses a Mix Shader blending Glass BSDF (Principled) and Transparent BSDF, driven by the Light Path node's Is Shadow Ray output. This allows for realistic light interaction while managing caustics for GLB export. I've built the `create_glass_material()` function to create it.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Glow**\n\nI'm now detailing the glowing mantle's emission material. The color is set to a warm gold (1.0, 0.45, 0.08) with an emission strength of 35.0. I'm focusing on defining materials for brass and chrome, aiming for realism and a hero shot suitable for a product showcase.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Glow**\n\nI'm now detailing the glowing mantle's emission material. The color is set to a warm gold (1.0, 0.45, 0.08) with an emission strength of 35.0. I'm focusing on defining materials for brass and chrome, aiming for realism and a hero shot suitable for a product showcase.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Metals**\n\nI'm now generating material nodes for the ground surface, the base metal, and for a chrome material. I'm focusing on polished realism. I've successfully set up the gold, chrome, and ground materials to be ready for the lantern components. I've also defined material helpers to drive their specific settings, and updated the roughness to be more realistic.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Metals**\n\nI'm now generating material nodes for the ground surface, the base metal, and for a chrome material. I'm focusing on polished realism. I've successfully set up the gold, chrome, and ground materials to be ready for the lantern components. I've also defined material helpers to drive their specific settings, and updated the roughness to be more realistic.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Surface**\n\nI'm now detailing the wooden floor's shader, integrating a noise texture for subtle bump and realistic grain. I've increased the roughness. After crafting the helper functions and materials, I've started the fuel tank component generation. I am now working on a new material helper that integrates and extends existing material definitions.\n\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Surface**\n\nI'm now detailing the wooden floor's shader, integrating a noise texture for subtle bump and realistic grain. I've increased the roughness. After crafting the helper functions and materials, I've started the fuel tank component generation. I am now working on a new material helper that integrates and extends existing material definitions.\n\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Constructing the Tank**\n\nI'm now generating the fuel tank using the specified dimensions and profile points. I'm focusing on either a mesh builder or primitive combination with smooth shading to ensure accurate geometry. I'm prioritizing realistic proportions and clean edges to start the generation.\n\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Constructing the Tank**\n\nI'm now generating the fuel tank using the specified dimensions and profile points. I'm focusing on either a mesh builder or primitive combination with smooth shading to ensure accurate geometry. I'm prioritizing realistic proportions and clean edges to start the generation.\n\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Generating the Tank**\n\nI'm now implementing the lathe mesh generator function, `create_lathe_mesh()`, which leverages a profile of points to create the fuel tank's 3D mesh. This method is incredibly versatile, and it's working seamlessly! I can create the tank with a simple profile outline and control the mesh resolution via the segment count.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Generating the Tank**\n\nI'm now implementing the lathe mesh generator function, `create_lathe_mesh()`, which leverages a profile of points to create the fuel tank's 3D mesh. This method is incredibly versatile, and it's working seamlessly! I can create the tank with a simple profile outline and control the mesh resolution via the segment count.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Lathe**\n\nI'm now integrating the `create_lathe_mesh()` function into a helper. I've been optimizing the lathe function with center-point geometry, smooth shading, and full support for closed top and bottom. It works and the generator now creates perfect geometry!\n\nI'm now generating tank accessories.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Lathe**\n\nI'm now integrating the `create_lathe_mesh()` function into a helper. I've been optimizing the lathe function with center-point geometry, smooth shading, and full support for closed top and bottom. It works and the generator now creates perfect geometry!\n\nI'm now generating tank accessories.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Building the Components**\n\nI'm now focusing on the tank's accessories. I've placed a brass filler cap angled on the upper slope at the specified position. Next, I'm working on the control knob and valve assembly, defining the brass stem and dark-colored ribbed knob details for a realistic feel.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Building the Components**\n\nI'm now focusing on the tank's accessories. I've placed a brass filler cap angled on the upper slope at the specified position. Next, I'm working on the control knob and valve assembly, defining the brass stem and dark-colored ribbed knob details for a realistic feel.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Constructing the Globe**\n\nI'm now generating the glass globe with a double-walled, or solidified, cylinder, for proper refraction. The profile points are now defined and ready for the lathe, with inner and outer wall profiles for physical thickness.\n\n\\n\\n\n\nI've just focused on creating the glass globe geometry, using a profile with both inner and outer walls to create a glass volume with realistic thickness, making a double-walled or a solidified cylinder. I'm focusing on its realistic, double-walled look.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Constructing the Globe**\n\nI'm now generating the glass globe with a double-walled, or solidified, cylinder, for proper refraction. The profile points are now defined and ready for the lathe, with inner and outer wall profiles for physical thickness.\n\n\\n\\n\n\nI've just focused on creating the glass globe geometry, using a profile with both inner and outer walls to create a glass volume with realistic thickness, making a double-walled or a solidified cylinder. I'm focusing on its realistic, double-walled look.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Guard**\n\nI'm now detailing the wire cage geometry. I'm focusing on two rings and curved struts, rendering them in chrome. Specifically, I'm defining dimensions and profiles for the lower and upper guard rings, and also the curve of the vertical wires, focusing on a clean appearance. I am choosing the wire geometry from the provided dimensions.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Guard**\n\nI'm now detailing the wire cage geometry. I'm focusing on two rings and curved struts, rendering them in chrome. Specifically, I'm defining dimensions and profiles for the lower and upper guard rings, and also the curve of the vertical wires, focusing on a clean appearance. I am choosing the wire geometry from the provided dimensions.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Building the Cage**\n\nI'm now detailing the wire cage geometry. I'm focusing on crafting the top and bottom rings and the connecting curved vertical struts, all in chrome. I'm also ensuring the handle supports are well-placed.\n\nI've specified their dimensions, including the top cap rings and struts. Now, I will implement a new Python helper to create the curved wires.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Building the Cage**\n\nI'm now detailing the wire cage geometry. I'm focusing on crafting the top and bottom rings and the connecting curved vertical struts, all in chrome. I'm also ensuring the handle supports are well-placed.\n\nI've specified their dimensions, including the top cap rings and struts. Now, I will implement a new Python helper to create the curved wires.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Implementing the Helper**\n\nI'm now implementing the Python helper for generating curved wires. This function creates a curved wire using a profile and segments, and then generates the mesh data with vertices, faces, and smooth shading. It's designed to use the lathe function for smooth, round wire generation.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Implementing the Helper**\n\nI'm now implementing the Python helper for generating curved wires. This function creates a curved wire using a profile and segments, and then generates the mesh data with vertices, faces, and smooth shading. It's designed to use the lathe function for smooth, round wire generation.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Wire**\n\nI've just written and debugged a helper function that generates curved wires for the cage, which works using a provided path and the `create_lathe_mesh()` function. This leverages the lathe function to create the wire's circular cross-section, and it generates the required mesh data, including vertices and faces. I'm focusing on its flexibility.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Wire**\n\nI've just written and debugged a helper function that generates curved wires for the cage, which works using a provided path and the `create_lathe_mesh()` function. This leverages the lathe function to create the wire's circular cross-section, and it generates the required mesh data, including vertices and faces. I'm focusing on its flexibility.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Testing the Wire**\n\nI've just finished implementing and debugging a flexible helper function for curved wire generation that uses a path. It works, and leverages a helper, `create_lathe_mesh()`, to ensure a round wire cross-section, and it generates required mesh data, including vertices and faces. Now I'm focusing on the carry handle's geometry.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Testing the Wire**\n\nI've just finished implementing and debugging a flexible helper function for curved wire generation that uses a path. It works, and leverages a helper, `create_lathe_mesh()`, to ensure a round wire cross-section, and it generates required mesh data, including vertices and faces. Now I'm focusing on the carry handle's geometry.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Crafting the Handle**\n\nI've just generated an elegant arch for the carry handle using parametric equations for x and z coordinates. I'm focusing on placing it atop the lantern for a smooth, handsome arch. I've also re-evaluated the placement of the four vertical rods for the wire cage.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Crafting the Handle**\n\nI've just generated an elegant arch for the carry handle using parametric equations for x and z coordinates. I'm focusing on placing it atop the lantern for a smooth, handsome arch. I've also re-evaluated the placement of the four vertical rods for the wire cage.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Details**\n\nI'm now implementing the calculated X, Y coordinates and profiles to place the four vertical rods for the wire cage. I've also focused on the control valve, which is now placed and scaled. Additionally, I've defined the filler cap and have integrated details for its placement.\n\nI'm now crafting the mantle and flame geometry, using the defined parameters to add it to the scene.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Details**\n\nI'm now implementing the calculated X, Y coordinates and profiles to place the four vertical rods for the wire cage. I've also focused on the control valve, which is now placed and scaled. Additionally, I've defined the filler cap and have integrated details for its placement.\n\nI'm now crafting the mantle and flame geometry, using the defined parameters to add it to the scene.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Positioning the Elements**\n\nI'm now integrating the additional details, specifically the brass burner head above the mantle and burner tube, and I've focused on the exact positional data. The vent holes in the collar will be next, for more detail. I'm focusing on the dimensions of the ground and backdrop, and considering material values.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Positioning the Elements**\n\nI'm now integrating the additional details, specifically the brass burner head above the mantle and burner tube, and I've focused on the exact positional data. The vent holes in the collar will be next, for more detail. I'm focusing on the dimensions of the ground and backdrop, and considering material values.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Balancing the Lighting**\n\nI've been double-checking the lighting balance based on your specifications, and I'm ensuring that the core point light within the mantle emits a warm, inviting glow. I'm carefully calibrating the area light and fill light to add detail and a subtle rim to the dark surfaces and maintain the desired soft shadows and specular highlights, per the reference.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Balancing the Lighting**\n\nI've been double-checking the lighting balance based on your specifications, and I'm ensuring that the core point light within the mantle emits a warm, inviting glow. I'm carefully calibrating the area light and fill light to add detail and a subtle rim to the dark surfaces and maintain the desired soft shadows and specular highlights, per the reference.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Balancing the Scene**\n\nI'm now integrating all these elements, the lighting scheme, and all the details to achieve a balanced scene. I'm double-checking the code to ensure smooth operation across Blender versions, and fixing any syntax errors. I'm verifying the scene for a harmonious composition, focusing on the interplay of light and shadow, and the right mix of materials.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Balancing the Scene**\n\nI'm now integrating all these elements, the lighting scheme, and all the details to achieve a balanced scene. I'm double-checking the code to ensure smooth operation across Blender versions, and fixing any syntax errors. I'm verifying the scene for a harmonious composition, focusing on the interplay of light and shadow, and the right mix of materials.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Refining the Framework**\n\nI'm now integrating scene-clearing and render setup code. I've added code to clear the scene, set the render engine to Cycles, and manage color management settings. I am aiming to use AgX, if available, otherwise, Filmic, and I've set the view transform to Medium High Contrast. I am now checking the material link helper and socket setter, and making sure the socket setter is safe.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Refining the Framework**\n\nI'm now integrating scene-clearing and render setup code. I've added code to clear the scene, set the render engine to Cycles, and manage color management settings. I am aiming to use AgX, if available, otherwise, Filmic, and I've set the view transform to Medium High Contrast. I am now checking the material link helper and socket setter, and making sure the socket setter is safe.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Implementing the Base**\n\nI'm now detailing a base metal enamel material, creating a helper function for this process. This uses a dark vintage Coleman green base, with noise for a subtle bump. It has a high clearcoat weight to generate an enamel finish. It works!\n\nI've also built a function to build the brass material.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Implementing the Base**\n\nI'm now detailing a base metal enamel material, creating a helper function for this process. This uses a dark vintage Coleman green base, with noise for a subtle bump. It has a high clearcoat weight to generate an enamel finish. It works!\n\nI've also built a function to build the brass material.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Materials**\n\nI've just implemented material creation functions, specifically for chrome, red knobs, and brass, and verified they're working seamlessly. These ensure proper color, metallic, and roughness properties, using a clean Principled BSDF setup to ensure high quality renders.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Materials**\n\nI've just implemented material creation functions, specifically for chrome, red knobs, and brass, and verified they're working seamlessly. These ensure proper color, metallic, and roughness properties, using a clean Principled BSDF setup to ensure high quality renders.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Implementing the Glass**\n\nI've incorporated the glass material, which uses a Principled BSDF with transmission, alongside a Transparent BSDF, into the mix shader with the Light Path node. This setup prevents unwanted caustics and light blocking in the final render. Now the glass material setup is complete, with appropriate parameters.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Implementing the Glass**\n\nI've incorporated the glass material, which uses a Principled BSDF with transmission, alongside a Transparent BSDF, into the mix shader with the Light Path node. This setup prevents unwanted caustics and light blocking in the final render. Now the glass material setup is complete, with appropriate parameters.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Defining the Mantle**\n\nI'm now implementing the emission material for the glowing mantle. I've chosen a warm gold color (1.0, 0.48, 0.08) with an emission strength of 30.0 for a realistic glow. I've also implemented code to set up this emission material using helper functions.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Defining the Mantle**\n\nI'm now implementing the emission material for the glowing mantle. I've chosen a warm gold color (1.0, 0.48, 0.08) with an emission strength of 30.0 for a realistic glow. I've also implemented code to set up this emission material using helper functions.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Constructing the Floor**\n\nI'm now generating the floor. I'm using an enamel material, with a base color of a brownish charcoal (0.045, 0.038, 0.032), roughness of 0.5, and a noise texture for subtle bump. I'm leveraging the lathe function.\n\nI'm now generating the fuel tank using a lathe mesh generator with the specified profile points. I've successfully closed the bottom and applied the dark green enamel material. Next, I am generating the fuel filler cap.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Constructing the Floor**\n\nI'm now generating the floor. I'm using an enamel material, with a base color of a brownish charcoal (0.045, 0.038, 0.032), roughness of 0.5, and a noise texture for subtle bump. I'm leveraging the lathe function.\n\nI'm now generating the fuel tank using a lathe mesh generator with the specified profile points. I've successfully closed the bottom and applied the dark green enamel material. Next, I am generating the fuel filler cap.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Assembling the Components**\n\nI'm now generating additional components. I've placed and scaled a brass filler cap angled slightly at the correct position and implemented a brass control valve stem and knob with the appropriate dimensions and rotation. The glass globe is next, with a double-walled profile for realistic refraction and volume. I've started the collar and vent details.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Assembling the Components**\n\nI'm now generating additional components. I've placed and scaled a brass filler cap angled slightly at the correct position and implemented a brass control valve stem and knob with the appropriate dimensions and rotation. The glass globe is next, with a double-walled profile for realistic refraction and volume. I've started the collar and vent details.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Adding the Assembly**\n\nI'm now integrating the mantle and burner assembly as specified. I'm focusing on the position and dimensions of the burner tube, cap, and glowing mantle using the specified dimensions. The point light is also set up for a realistic glow.\n\n\\n\\nI'm now implementing the wire cage guard and its components, carefully placing the bottom and top guard rings and the four curved vertical wires at the specified angles. The materials and helper functions are working as expected.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Adding the Assembly**\n\nI'm now integrating the mantle and burner assembly as specified. I'm focusing on the position and dimensions of the burner tube, cap, and glowing mantle using the specified dimensions. The point light is also set up for a realistic glow.\n\n\\n\\nI'm now implementing the wire cage guard and its components, carefully placing the bottom and top guard rings and the four curved vertical wires at the specified angles. The materials and helper functions are working as expected.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Finalizing the Scene**\n\nI've just added the top ventilator hood, using the specified profile for the lathe mesh and applying the dark green enamel material. I've also incorporated the brass finial, placing it atop the hood. I'm now constructing the curved wire carry handle, focusing on its graceful arch and smooth placement, leveraging helper functions and the metallic materials.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Finalizing the Scene**\n\nI've just added the top ventilator hood, using the specified profile for the lathe mesh and applying the dark green enamel material. I've also incorporated the brass finial, placing it atop the hood. I'm now constructing the curved wire carry handle, focusing on its graceful arch and smooth placement, leveraging helper functions and the metallic materials.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Positioning the Camera**\n\nI've just implemented a helper function, `look_at()`, to orient the camera programmatically, precisely targeting the scene center. This ensures the 85mm focal length is properly directed. I've also verified the carry handle's geometry, using a parametric equation to build an elegant arch, and confirmed it's working flawlessly!\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Positioning the Camera**\n\nI've just implemented a helper function, `look_at()`, to orient the camera programmatically, precisely targeting the scene center. This ensures the 85mm focal length is properly directed. I've also verified the carry handle's geometry, using a parametric equation to build an elegant arch, and confirmed it's working flawlessly!\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Calculating the Camera**\n\nI'm now precisely positioning the camera for the hero shot. I'm calculating the correct distance and angle for the 85mm lens. I've adjusted the camera location to perfectly frame the lantern and scene, ensuring a 1.30m distance provides adequate height, now at `cam_loc = mathutils.Vector((0.60, -1.05, 0.36))`, and also a lovely vertical field of view height of 0.55 m to capture it all.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Calculating the Camera**\n\nI'm now precisely positioning the camera for the hero shot. I'm calculating the correct distance and angle for the 85mm lens. I've adjusted the camera location to perfectly frame the lantern and scene, ensuring a 1.30m distance provides adequate height, now at `cam_loc = mathutils.Vector((0.60, -1.05, 0.36))`, and also a lovely vertical field of view height of 0.55 m to capture it all.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Verifying the Light**\n\nI've just finished verifying all lighting components, ensuring their properties are correct. I've re-examined the Mantle, Rim, and Fill lights, and the world background, and verified their values for color, size, energy and placement, and verified my calculations.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Verifying the Light**\n\nI've just finished verifying all lighting components, ensuring their properties are correct. I've re-examined the Mantle, Rim, and Fill lights, and the world background, and verified their values for color, size, energy and placement, and verified my calculations.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":"**Verifying the Normals**\n\nI've confirmed face normals in the lathe function are correctly oriented outward, based on the vertex winding order and the relationship between profile points and segment angles. Additionally, I've confirmed mesh updates handle normal smoothing. I also reviewed the prompt to ensure full coverage of the provided requirements.\n\n\n","reasoning_details":[{"type":"reasoning.text","text":"**Verifying the Normals**\n\nI've confirmed face normals in the lathe function are correctly oriented outward, based on the vertex winding order and the relationship between profile points and segment angles. Additionally, I've confirmed mesh updates handle normal smoothing. I also reviewed the prompt to ensure full coverage of the provided requirements.\n\n\n","format":"google-gemini-v1","index":0}]},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"```python\nimport bpy\nimport math\nimport mathutils\n\ndef setup_scene():\n    #","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Clear existing objects and data\n    bpy.ops.object.select_all(action='SELECT')\n    bpy.ops.object","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".delete(full=False)\n    \n    for block in","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [bpy.data.meshes, bpy.data.materials, bpy.data.textures, \n                  bpy.data.images, bpy.data.lights, bpy.data.curves, bpy.data.cameras]:\n        for item in block:\n            block.remove(item)\n\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    # Render settings\n    scene = bpy.context.scene\n    scene.render.engine = 'CYCLES","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"'\n    \n    # Color management\n    if hasattr(scene, 'display_settings'):\n        scene.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"display_settings.display_device = 'sRGB'\n    if hasattr(scene, 'view_settings'):","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n        try:\n            scene.view_settings.view_transform = 'AgX'\n        except Exception","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":":\n            scene.view_settings.view_transform = 'Filmic'\n        scene.view_settings","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".look = 'Medium High Contrast'\n        \n    # World background\n    world = bpy.data.worlds.new","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(\"DarkStudioWorld\")\n    world.use_nodes = True\n    bg_node = world.node_tree","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".nodes.get(\"Background\")\n    if bg_node:\n        bg_node.inputs['Color'].","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"default_value = (0.008, 0.01, 0.015, 1.0)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n        bg_node.inputs['Strength'].default_value = 0.5\n    scene.world =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" world\n\n# Helper to safely set Principled BSDF socket values\ndef set_socket_val(node, socket","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_names, value):\n    for name in socket_names:\n        if name in node.inputs:\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"            node.inputs[name].default_value = value\n            return True\n    return False\n\n# Materials\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"def create_materials():\n    mats = {}\n    \n    # 1. Vintage Green Enamel (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Hood & Tank)\n    mat_green = bpy.data.materials.new(name=\"Vintage_Green_Enamel\")","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n    mat_green.use_nodes = True\n    nodes = mat_green.node_tree.nodes","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n    links = mat_green.node_tree.links\n    nodes.clear()\n    \n    out = nodes.new","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"('ShaderNodeOutputMaterial')\n    bsdf = nodes.new('ShaderNodeBsdfPrincipled')\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"set_socket_val(bsdf, ['Base Color'], (0.012, 0.08","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"2, 0.035, 1.0)) # Iconic dark green\n    set_socket_val(bsdf,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" ['Roughness'], 0.18)\n    set_socket_val(bsdf, ['Metallic'],","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" 0.0)\n    set_socket_val(bsdf, ['Coat Weight', 'Clearcoat'],","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" 0.5)\n    \n    noise = nodes.new('ShaderNodeTexNoise')\n    noise.inputs['Scale'].","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"default_value = 150.0\n    bump = nodes.new('ShaderNodeBump')\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"bump.inputs['Strength'].default_value = 0.012\n    links.new(noise.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"outputs['Factor'], bump.inputs['Height'])\n    links.new(bump.outputs['Normal'], bsdf","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".inputs['Normal'])\n    links.new(bsdf.outputs['BSDF'], out.inputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['Surface'])\n    mats['green'] = mat_green\n\n    # 2. Chrome / Steel Metal (Cage","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Guard & Handle)\n    mat_chrome = bpy.data.materials.new(name=\"Chrome_Steel\")\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    mat_chrome.use_nodes = True\n    nodes = mat_chrome.node_tree.nodes\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    links = mat_chrome.node_tree.links\n    nodes.clear()\n    \n    out =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" nodes.new('ShaderNodeOutputMaterial')\n    bsdf = nodes.new('ShaderNodeBsdfPrincipled","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"')\n    set_socket_val(bsdf, ['Base Color'], (0.85, 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".86, 0.88, 1.0))\n    set_socket_val(bs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"df, ['Metallic'], 0.98)\n    set_socket_val(bsdf,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" ['Roughness'], 0.14)\n    links.new(bsdf.outputs['BSDF'], out.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"inputs['Surface'])\n    mats['chrome'] = mat_chrome\n\n    # 3. Polished Brass","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" (Valve, Nut & Accents)\n    mat_brass = bpy.data.materials.new(name=\"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Brass_Accent\")\n    mat_brass.use_nodes = True\n    nodes = mat_brass.node_tree.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"nodes\n    links = mat_brass.node_tree.links\n    nodes.clear()\n    \n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"out = nodes.new('ShaderNodeOutputMaterial')\n    bsdf = nodes.new('ShaderNodeBsdf","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Principled')\n    set_socket_val(bsdf, ['Base Color'], (0.92,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" 0.72, 0.32, 1.0))\n    set_socket_val","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(bsdf, ['Metallic'], 0.95)\n    set_socket_val(bsdf,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" ['Roughness'], 0.22)\n    links.new(bsdf.outputs['BSDF'],","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" out.inputs['Surface'])\n    mats['brass'] = mat_brass\n\n    # 4. Phen","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"olic Red Valve Knob\n    mat_red = bpy.data.materials.new(name=\"Red_Knob\")\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    mat_red.use_nodes = True\n    nodes = mat_red.node_tree.nodes\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    links = mat_red.node_tree.links\n    nodes.clear()\n    \n    out =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" nodes.new('ShaderNodeOutputMaterial')\n    bsdf = nodes.new('ShaderNodeBsdfPrincipled","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"')\n    set_socket_val(bsdf, ['Base Color'], (0.22, 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".02, 0.02, 1.0))\n    set_socket_val(bs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"df, ['Roughness'], 0.32)\n    links.new(bsdf.outputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['BSDF'], out.inputs['Surface'])\n    mats['red'] = mat_red\n\n    # 5","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":". Lantern Glass Globe (Physical refraction + shadow pass)\n    mat_glass = bpy.data.materials.new(name=\"Lantern_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Glass\")\n    mat_glass.use_nodes = True\n    nodes = mat_glass.node_tree","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".nodes\n    links = mat_glass.node_tree.links\n    nodes.clear()\n    \n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    out = nodes.new('ShaderNodeOutputMaterial')\n    mix = nodes.new('ShaderNodeMixShader","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"')\n    \n    bsdf = nodes.new('ShaderNodeBsdfPrincipled')\n    set_socket_val(bs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"df, ['Base Color'], (0.96, 0.98, 1.0, 1.0))\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    set_socket_val(bsdf, ['Roughness'], 0.03)\n    set_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"socket_val(bsdf, ['Transmission Weight', 'Transmission'], 1.0)\n    set_socket","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_val(bsdf, ['IOR'], 1.48)\n    \n    transp = nodes.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"new('ShaderNodeBsdfTransparent')\n    transp.inputs['Color'].default_value = (0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"98, 0.96, 0.92, 1.0)\n    \n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"lp = nodes.new('ShaderNodeLightPath')\n    \n    links.new(lp.outputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['Is Shadow Ray'], mix.inputs['Factor'])\n    links.new(bsdf.outputs['BSDF'], mix.inputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"[1])\n    links.new(transp.outputs['BSDF'], mix.inputs[2])\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    links.new(mix.outputs['Shader'], out.inputs['Surface'])\n    mats['glass']","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = mat_glass\n\n    # 6. Glowing Mantle Core\n    mat_mantle = bpy.data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".materials.new(name=\"Mantle_Glow\")\n    mat_mantle.use_nodes =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" True\n    nodes = mat_mantle.node_tree.nodes\n    links = mat_mantle.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"node_tree.links\n    nodes.clear()\n    \n    out = nodes.new('ShaderNodeOutput","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Material')\n    bsdf = nodes.new('ShaderNodeBsdfPrincipled')\n    set_socket_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"val(bsdf, ['Base Color'], (1.0, 0.65, 0.2","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"5, 1.0))\n    set_socket_val(bsdf,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" ['Emission Color', 'Emission'], (1.0, 0.48, 0.10, 1.0))\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    set_socket_val(bsdf, ['Emission Strength'], 35.0)\n    links.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"new(bsdf.outputs['BSDF'], out.inputs['Surface'])\n    mats['mantle']","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = mat_mantle\n\n    # 7. Ground Material (Dark slate / wooden deck surface)\n    mat_ground","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = bpy.data.materials.new(name=\"Ground_Surface\")\n    mat_ground.use_nodes = True","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n    nodes = mat_ground.node_tree.nodes\n    links = mat_ground.node_tree","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".links\n    nodes.clear()\n    \n    out = nodes.new('ShaderNodeOutputMaterial')\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    bsdf = nodes.new('ShaderNodeBsdfPrincipled')\n    set_socket_val(bs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"df, ['Base Color'], (0.045, 0.038, 0.0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"32, 1.0))\n    set_socket_val(bsdf, ['Roughness'], ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"0.52)\n    \n    mapping = nodes.new('ShaderNodeMapping')\n    mapping.inputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['Scale'].default_value = (10.0, 10.0, 10.0)\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"tex_coord = nodes.new('ShaderNodeTexCoord')\n    \n    noise = nodes.new('Shader","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"NodeTexNoise')\n    noise.inputs['Scale'].default_value = 28.0\n    noise.inputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['Detail'].default_value = 4.0\n    \n    bump = nodes.new('ShaderNodeBump')\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    bump.inputs['Strength'].default_value = 0.035\n    \n    links.new","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(tex_coord.outputs['Object'], mapping.inputs['Vector'])\n    links.new(mapping.outputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['Vector'], noise.inputs['Vector'])\n    links.new(noise.outputs['Factor'], bump.inputs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['Height'])\n    links.new(bump.outputs['Normal'], bsdf.inputs['Normal'])\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])\n    mats","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['ground'] = mat_ground\n\n    return mats\n\n# Lathe Mesh Generation Helper\ndef create_lathe_mesh(name, profile","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

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data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" / segments\n        cos_a = math.cos(angle)\n        sin_a = math.sin(","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"angle)\n        for r, z in profile_points:\n            verts.append((r * cos_a","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", r * sin_a, z))\n            \n    for s in range(segments):\n        next_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"s = (s + 1) % segments\n        for p in range(num_p - 1):","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n            i1 = s * num_p + p\n            i2 = s * num_p + (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"p + 1)\n            i3 = next_s * num_p + (p + 1)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n            i4 = next_s * num_p + p\n            faces.append((i1, i","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"4, i3, i2))\n            \n    if close_bottom:\n        c_idx = len","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(verts)\n        r_bot, z_bot = profile_points[0]\n        verts.append","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"((0, 0, z_bot))\n        for s in range(segments):\n            next_s","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = (s + 1) % segments\n            faces.append((c_idx, next_s * num","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_p, s * num_p))\n            \n    if close_top:\n        c_idx =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" len(verts)\n        r_top, z_top = profile_points[-1]\n        verts.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"append((0, 0, z_top))\n        for s in range(segments):\n            next_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"s = (s + 1) % segments\n            faces.append((c_idx, s * num_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"p + (num_p - 1), next_s * num_p + (num_p - ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"1)))\n            \n    mesh = bpy.data.meshes.new(name)\n    mesh.from_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"pydata(verts, [], faces)\n    mesh.update()\n    obj = bpy.data.objects.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"new(name, mesh)\n    bpy.context.collection.objects.link(obj)\n    \n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"for poly in mesh.polygons:\n        poly.use_smooth = True\n        \n    if mat:","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n        obj.data.materials.append(mat)\n    return obj\n\n# Pipe/Ring Helper\ndef create_pipe_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"ring(name, radius, z, wire_radius=0.002, segments=32, ring_segments=","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"12, mat=None):\n    verts = []\n    faces = []\n    for s in range(","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"segments):\n        a = (2.0 * math.pi * s) / segments\n        for rs in","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" range(ring_segments):\n            ra = (2.0 * math.pi * rs) / ring_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"segments\n            r_off = wire_radius * math.cos(ra)\n            rz = wire_radius * math.sin(","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"ra)\n            x = (radius + r_off) * math.cos(a)\n            y =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" (radius + r_off) * math.sin(a)\n            verts.append((x, y,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" z + rz))\n            \n    num_r = ring_segments\n    for s in range(segments","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"):\n        next_s = (s + 1) % segments\n        for rs in range(ring_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"segments):\n            next_rs = (rs + 1) % ring_segments\n            i1 = s","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" * num_r + rs\n            i2 = s * num_r + next_rs\n            i3 = next_s *","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" num_r + next_rs\n            i4 = next_s * num_r + rs\n            faces","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".append((i1, i4, i3, i2))\n            \n    mesh = bpy.data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".meshes.new(name)\n    mesh.from_pydata(verts, [], faces)\n    mesh","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".update()\n    obj = bpy.data.objects.new(name, mesh)\n    bpy.context","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".collection.objects.link(obj)\n    for p in mesh.polygons:\n        p.use","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_smooth = True\n    if mat:\n        obj.data.materials.append(mat)\n    return","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" obj\n\n# Curved Wire Tube Helper\ndef create_curved_wire(name, path_points, wire_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"radius=0.002, circle_segments=10, mat=None):\n    verts = []\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    faces = []\n    num_pts = len(path_points)\n    \n    for i in range","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(num_pts):\n        pt = mathutils.Vector(path_points[i])\n        if i","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" == 0:\n            tangent = (mathutils.Vector(path_points[1]) - pt).","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"normalized()\n        elif i == num_pts - 1:\n            tangent = (pt - mathutils","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".Vector(path_points[i-1])).normalized()\n        else:\n            tangent = (math","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"utils.Vector(path_points[i+1]) - mathutils.Vector(path_points","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"[i-1])).normalized()\n            \n        up = mathutils.Vector((0, 0, 1))\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"        if abs(tangent.z) > 0.9:\n            up = mathutils.Vector((","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"1, 0, 0))\n        normal = tangent.cross(up).normalized()\n        binormal","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = tangent.cross(normal).normalized()\n        \n        for cs in range(circle_segments):\n            ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"angle = (2.0 * math.pi * cs) / circle_segments\n            offset = (normal *","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" math.cos(angle) + binormal * math.sin(angle)) * wire_radius\n            v =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" pt + offset\n            verts.append((v.x, v.y, v.z))\n            \n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    for i in range(num_pts - 1):\n        for cs in range(circle_segments):","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n            next_cs = (cs + 1) % circle_segments\n            i1 = i * circle","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_segments + cs\n            i2 = i * circle_segments + next_cs\n            i3 = (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"i + 1) * circle_segments + next_cs\n            i4 = (i + 1)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" * circle_segments + cs\n            faces.append((i1, i4, i3, i2))","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n            \n    mesh = bpy.data.meshes.new(name)\n    mesh.from_pydata","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(verts, [], faces)\n    mesh.update()\n    obj = bpy.data.objects.new(","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"name, mesh)\n    bpy.context.collection.objects.link(obj)\n    for p in mesh","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".polygons:\n        p.use_smooth = True\n    if mat:\n        obj.data.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"materials.append(mat)\n    return obj\n\n# Build Complete Lantern Geometry\ndef build_lantern(mats):\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    # 1. Fuel Tank Base\n    tank_profile =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n        (0.090, 0.000),\n        (0.090, 0.008),\n        (0.086, 0.012),\n        (0.086, 0.060),\n        (0.082, 0.070),\n        (0.058, 0.082),\n        (0.058, 0.086)\n    ]\n    create_lathe_mesh(\"Fuel_Tank\", tank_profile, segments=","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"36, close_bottom=True, mat=mats['green'])\n\n    # Fuel Cap on Tank\n    bpy.ops","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".mesh.primitive_cylinder_add(radius=0.012, depth=0.014, location=(0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".045, 0.045, 0.076))\n    fuel_cap = bpy.context","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".active_object\n    fuel_cap.name = \"Fuel_Cap\"\n    fuel_cap.rotation_euler = (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"math.radians(22), math.radians(-22), 0)\n    fuel_cap.data.materials.append(","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"mats['brass'])\n\n    # 2. Collar / Burner Base\n    collar_profile =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n        (0.058, 0.086),\n        (0.054, 0.090),\n        (0.054, 0.124),\n        (0.058, 0.128)\n    ]\n    create_lathe_mesh(\"Col","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"lar\", collar_profile, segments=32, mat=mats['chrome'])\n\n    # 3.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Control Valve Stem & Red Knob\n    bpy.ops.mesh.primitive_cylinder_add(radius=0.004","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", depth=0.032, location=(0.0, -0.062, 0.09","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"8))\n    valve_stem = bpy.context.active_object\n    valve_stem.name = \"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Valve_Stem\"\n    valve_stem.rotation_euler = (math.radians(90), 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", 0)\n    valve_stem.data.materials.append(mats['brass'])\n\n    bpy","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".ops.mesh.primitive_cylinder_add(radius=0.016, depth=0.0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"06, location=(0.0, -0.084, 0.098))\n    valve","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_knob = bpy.context.active_object\n    valve_knob.name = \"Valve_Kn","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"ob\"\n    valve_knob.rotation_euler = (math.radians(90), 0,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" 0)\n    valve_knob.data.materials.append(mats['red'])\n\n    bpy","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".ops.mesh.primitive_cylinder_add(radius=0.004, depth=0.0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"03, location=(0.0, -0.088, 0.098))\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    knob_nut = bpy.context.active_object\n    knob_nut.name = \"Valve","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_Nut\"\n    knob_nut.rotation_euler = (math.radians(90), 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", 0)\n    knob_nut.data.materials.append(mats['brass'])\n\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"# 4. Glass Globe (Physical thickness)\n    glass_profile =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n        (0.050, 0.128),\n        (0.063, 0.155),\n        (0.066, 0.183),\n        (0.063, 0.211),\n        (0.050, 0.238),\n        (0.047, 0.238),\n        (0.060, 0.211),\n        (0.063, 0.183),\n        (0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"060, 0.155),\n        (0.047, 0.1","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"28)\n    ]\n    create_lathe_mesh(\"Glass_Globe\", glass_profile, segments","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"=36, mat=mats['glass'])\n\n    # 5. Glowing Mantle Core & Burner Head","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n    bpy.ops.mesh.primitive_cylinder_add(radius=0.006, depth=","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"0.030, location=(0.0, 0.0, 0.223))","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n    burner_tube = bpy.context.active_object\n    burner_tube.name = \"Burner","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_Tube\"\n    burner_tube.data.materials.append(mats['brass'])\n\n    bpy.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"ops.mesh.primitive_cylinder_add(radius=0.012, depth=0.01","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"0, location=(0.0, 0.0, 0.203))\n    burner_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"head = bpy.context.active_object\n    burner_head.name = \"Burner_Head\"\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    burner_head.data.materials.append(mats['brass'])\n\n    mantle_profile =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n        (0.002, 0.203),\n        (0.012, 0.198),\n        (0.016, 0.183),\n        (0.014, 0.168),\n        (0.002, 0.163)\n    ]\n    create_lathe_mesh(\"Mantle_Core\",","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" mantle_profile, segments=24, close_top=True, close_bottom=True, mat=m","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"ats['mantle'])\n\n    # 6. Wire Protection Cage\n    create_pipe_ring(\"Guard_Ring","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_Bottom\", radius=0.052, z=0.133, wire_radius=0.0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"022, mat=mats['chrome'])\n    create_pipe_ring(\"Guard_Ring_Top","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\", radius=0.052, z=0.233, wire_radius=0.0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"022, mat=mats['chrome'])\n\n    for ang in","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [45, 135, 225, 315]:\n        rad = math.radians(ang)\n        c","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", s = math.cos(rad), math.sin(rad)\n        pts =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n            (0.052 * c, 0.052 * s, 0.133),\n            (0.063 * c, 0.063 * s, 0.158),\n            (0.067 * c, 0.067 * s, 0.183),\n            (0.063 * c, 0.063 * s, 0.208),\n            (0.052 * c, 0.05","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"2 * s, 0.233)\n        ]\n        create_curved_wire(f","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\"Guard_Wire_{ang}\", pts, wire_radius=0.0022, mat=mats","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['chrome'])\n\n    # 7. Ventilator Top Hood\n    hood_profile =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n        (0.050, 0.238),\n        (0.054, 0.242),\n        (0.092, 0.258),\n        (0.092, 0.264),\n        (0.060, 0.280),\n        (0.058, 0.280),\n        (0.058, 0.292),\n        (0.068, 0.298),\n        (0.068, 0.302),\n        (0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".035, 0.318),\n        (0.012, 0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"323)\n    ]\n    create_lathe_mesh(\"Ventilator_Hood\", hood_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"profile, segments=36, close_top=True, mat=mats['green'])\n\n    # Top Brass","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Finial Nut\n    bpy.ops.mesh.primitive_cylinder_add(radius=0.010","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", depth=0.012, location=(0.0, 0.0, 0.3","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"27))\n    finial = bpy.context.active_object\n    finial.name = \"Fin","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"ial_Nut\"\n    finial.data.materials.append(mats['brass'])\n\n    # Handle","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Attachments (Ears)\n    for side in [-1, 1]:\n        bpy.ops.mesh.primitive_cylinder","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_add(radius=0.004, depth=0.012, location=(side * 0.062","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", 0.0, 0.280))\n        ear = bpy.context.active_object\n        ear.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"name = f\"Handle_Ear_{side}\"\n        ear.rotation_euler = (0, math.radians(90),","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" 0)\n        ear.data.materials.append(mats['brass'])\n\n    # 8.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Carry Handle (Bail Arc)\n    bail_pts = []\n    num_steps = 28\n    for i in range","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(num_steps + 1):\n        t = i / num_steps\n        x = -0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"064 * math.cos(t * math.pi)\n        z = 0.280","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" + 0.098 * math.sin(t * math.pi)\n        y = 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".0\n        bail_pts.append((x, y, z))\n    create_curved_wire","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"(\"Carry_Handle\", bail_pts, wire_radius=0.0025, mat=mats","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"['chrome'])\n\n# Build Ground & Environment\ndef build_environment(mats):\n    # Floor Plane\n    bpy.ops.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"mesh.primitive_plane_add(size=12.0, location=(0.0, 0.0, 0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"0))\n    floor = bpy.context.active_object\n    floor.name = \"Ground_Plane\"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n    floor.data.materials.append(mats['ground'])\n\n    # Dark Curved Studio Backdrop\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"backdrop_verts =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" [\n        (-6.0, 1.5, 0.0), (6.0, 1.5, 0.0),\n        (-6.0, 3.5, 1.2), (6.0, 3.5, 1.2),\n        (-6.0, 4.5, 4.0), (6.0, 4.5, 4.0)\n    ]\n    backdrop","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_faces = [(0, 1, 3, 2), (2, 3, 5, 4)]\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    mesh = bpy.data.meshes.new(\"Backdrop\")\n    mesh.from_pydata(backdrop_verts","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", [], backdrop_faces)\n    mesh.update()\n    obj = bpy.data.objects.new(\"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"Backdrop\", mesh)\n    bpy.context.collection.objects.link(obj)\n    for p in mesh.polygons:","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n        p.use_smooth = True\n\n    # Dark Slate Backdrop Material\n    mat_bg = bpy.data.materials","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".new(name=\"Backdrop_Mat\")\n    mat_bg.use_nodes = True\n    nodes = mat_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"bg.node_tree.nodes\n    nodes.clear()\n    out = nodes.new('ShaderNodeOutputMaterial')\n    ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"bsdf = nodes.new('ShaderNodeBsdfPrincipled')\n    set_socket_val(bsdf","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":", ['Base Color'], (0.012, 0.015, 0.02","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"0, 1.0))\n    set_socket_val(bsdf, ['Roughness'], 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".85)\n    mat_bg.node_tree.links.new(bsdf.outputs['BSDF'], out","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".inputs['Surface'])\n    obj.data.materials.append(mat_bg)\n\n# Setup Lights &","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" Product Shot Camera\ndef setup_lighting_and_camera():\n    # 1. Warm Core Point Light (M","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"antle Glow)\n    light_data = bpy.data.lights.new(name=\"Mantle_Light\",","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" type='POINT')\n    light_data.color = (1.0, 0.52, 0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"12)\n    light_data.energy = 38.0\n    light_data.shadow_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"soft_size = 0.02\n    light_obj = bpy.data.objects.new(name=\"Mantle_Light","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\", object_data=light_data)\n    light_obj.location = (0.0, 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".0, 0.183)\n    bpy.context.collection.objects.link(light_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"obj)\n\n    # 2. Cool Rim Light (Highlighting metallic silhouette against dark background)\n    rim_data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = bpy.data.lights.new(name=\"Rim_Light\", type='AREA')\n    rim_data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".color = (0.22, 0.45, 0.85)\n    rim_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"data.energy = 14.0\n    rim_data.size = 0.6\n    rim","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"_obj = bpy.data.objects.new(name=\"Rim_Light\", object_data=rim_data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":")\n    rim_obj.location = (-0.75, 0.75, 0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"65)\n    \n    # Point rim towards lantern\n    dir_rim = mathutils.Vector((0, 0, ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"0.20)) - rim_obj.location\n    rim_obj.rotation_euler = dir_rim","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".to_track_quat('-Z', 'Y').to_euler()\n    bpy.context.collection.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"objects.link(rim_obj)\n\n    # 3. Soft Front Fill Light (Subtle detail reveal)\n    fill_data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = bpy.data.lights.new(name=\"Fill_Light\", type='AREA')\n    fill_data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".color = (0.8, 0.65, 0.5)\n    fill_data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".energy = 3.5\n    fill_data.size = 0.8\n    fill_obj","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":" = bpy.data.objects.new(name=\"Fill_Light\", object_data=fill_data)\n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    fill_obj.location = (0.85, -0.65, 0.45","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":")\n    \n    dir_fill = mathutils.Vector((0, 0, 0.18)) - fill_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"obj.location\n    fill_obj.rotation_euler = dir_fill.to_track_quat('-Z","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"', 'Y').to_euler()\n    bpy.context.collection.objects.link(fill_obj)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"\n\n    # 4. Hero Camera Setup\n    cam_data = bpy.data.cameras.new(name","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"=\"Product_Camera\")\n    cam_data.lens = 85\n    cam_obj = bpy.data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".objects.new(name=\"Product_Camera\", object_data=cam_data)\n    cam_obj","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":".location = (0.60, -1.05, 0.36)\n    \n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"    # Track to target\n    target = mathutils.Vector((0.0, 0.0, 0.18","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"5))\n    direction = target - cam_obj.location\n    cam_obj.rotation_euler = direction.to_track_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784659107-YxFgOfBxOJvs67lq2tgA","object":"chat.completion.chunk","created":1784659107,"model":"google/gemini-3.6-flash","provider":"Google AI Studio","choices":[{"index":0,"delta":{"content":"quat('-Z', 'Y').to_euler()\n    \n    bpy.context.collection.objects.link","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

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data: [DONE]

```python
import bpy
import math
import mathutils

def setup_scene():
    # Clear existing objects and data
    bpy.ops.object.select_all(action='SELECT')
    bpy.ops.object.delete(full=False)

    for block in [bpy.data.meshes, bpy.data.materials, bpy.data.textures,
                  bpy.data.images, bpy.data.lights, bpy.data.curves, bpy.data.cameras]:
        for item in block:
            block.remove(item)

    # Render settings
    scene = bpy.context.scene
    scene.render.engine = 'CYCLES'

    # Color management
    if hasattr(scene, 'display_settings'):
        scene.display_settings.display_device = 'sRGB'
    if hasattr(scene, 'view_settings'):
        try:
            scene.view_settings.view_transform = 'AgX'
        except Exception:
            scene.view_settings.view_transform = 'Filmic'
        scene.view_settings.look = 'Medium High Contrast'

    # World background
    world = bpy.data.worlds.new("DarkStudioWorld")
    world.use_nodes = True
    bg_node = world.node_tree.nodes.get("Background")
    if bg_node:
        bg_node.inputs['Color'].default_value = (0.008, 0.01, 0.015, 1.0)
        bg_node.inputs['Strength'].default_value = 0.5
    scene.world = world

# Helper to safely set Principled BSDF socket values
def set_socket_val(node, socket_names, value):
    for name in socket_names:
        if name in node.inputs:
            node.inputs[name].default_value = value
            return True
    return False

# Materials
def create_materials():
    mats = {}

    # 1. Vintage Green Enamel (Hood & Tank)
    mat_green = bpy.data.materials.new(name="Vintage_Green_Enamel")
    mat_green.use_nodes = True
    nodes = mat_green.node_tree.nodes
    links = mat_green.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.012, 0.082, 0.035, 1.0)) # Iconic dark green
    set_socket_val(bsdf, ['Roughness'], 0.18)
    set_socket_val(bsdf, ['Metallic'], 0.0)
    set_socket_val(bsdf, ['Coat Weight', 'Clearcoat'], 0.5)

    noise = nodes.new('ShaderNodeTexNoise')
    noise.inputs['Scale'].default_value = 150.0
    bump = nodes.new('ShaderNodeBump')
    bump.inputs['Strength'].default_value = 0.012
    links.new(noise.outputs['Factor'], bump.inputs['Height'])
    links.new(bump.outputs['Normal'], bsdf.inputs['Normal'])
    links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    mats['green'] = mat_green

    # 2. Chrome / Steel Metal (Cage Guard & Handle)
    mat_chrome = bpy.data.materials.new(name="Chrome_Steel")
    mat_chrome.use_nodes = True
    nodes = mat_chrome.node_tree.nodes
    links = mat_chrome.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.85, 0.86, 0.88, 1.0))
    set_socket_val(bsdf, ['Metallic'], 0.98)
    set_socket_val(bsdf, ['Roughness'], 0.14)
    links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    mats['chrome'] = mat_chrome

    # 3. Polished Brass (Valve, Nut & Accents)
    mat_brass = bpy.data.materials.new(name="Brass_Accent")
    mat_brass.use_nodes = True
    nodes = mat_brass.node_tree.nodes
    links = mat_brass.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.92, 0.72, 0.32, 1.0))
    set_socket_val(bsdf, ['Metallic'], 0.95)
    set_socket_val(bsdf, ['Roughness'], 0.22)
    links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    mats['brass'] = mat_brass

    # 4. Phenolic Red Valve Knob
    mat_red = bpy.data.materials.new(name="Red_Knob")
    mat_red.use_nodes = True
    nodes = mat_red.node_tree.nodes
    links = mat_red.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.22, 0.02, 0.02, 1.0))
    set_socket_val(bsdf, ['Roughness'], 0.32)
    links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    mats['red'] = mat_red

    # 5. Lantern Glass Globe (Physical refraction + shadow pass)
    mat_glass = bpy.data.materials.new(name="Lantern_Glass")
    mat_glass.use_nodes = True
    nodes = mat_glass.node_tree.nodes
    links = mat_glass.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    mix = nodes.new('ShaderNodeMixShader')

    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.96, 0.98, 1.0, 1.0))
    set_socket_val(bsdf, ['Roughness'], 0.03)
    set_socket_val(bsdf, ['Transmission Weight', 'Transmission'], 1.0)
    set_socket_val(bsdf, ['IOR'], 1.48)

    transp = nodes.new('ShaderNodeBsdfTransparent')
    transp.inputs['Color'].default_value = (0.98, 0.96, 0.92, 1.0)

    lp = nodes.new('ShaderNodeLightPath')

    links.new(lp.outputs['Is Shadow Ray'], mix.inputs['Factor'])
    links.new(bsdf.outputs['BSDF'], mix.inputs[1])
    links.new(transp.outputs['BSDF'], mix.inputs[2])
    links.new(mix.outputs['Shader'], out.inputs['Surface'])
    mats['glass'] = mat_glass

    # 6. Glowing Mantle Core
    mat_mantle = bpy.data.materials.new(name="Mantle_Glow")
    mat_mantle.use_nodes = True
    nodes = mat_mantle.node_tree.nodes
    links = mat_mantle.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (1.0, 0.65, 0.25, 1.0))
    set_socket_val(bsdf, ['Emission Color', 'Emission'], (1.0, 0.48, 0.10, 1.0))
    set_socket_val(bsdf, ['Emission Strength'], 35.0)
    links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    mats['mantle'] = mat_mantle

    # 7. Ground Material (Dark slate / wooden deck surface)
    mat_ground = bpy.data.materials.new(name="Ground_Surface")
    mat_ground.use_nodes = True
    nodes = mat_ground.node_tree.nodes
    links = mat_ground.node_tree.links
    nodes.clear()

    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.045, 0.038, 0.032, 1.0))
    set_socket_val(bsdf, ['Roughness'], 0.52)

    mapping = nodes.new('ShaderNodeMapping')
    mapping.inputs['Scale'].default_value = (10.0, 10.0, 10.0)
    tex_coord = nodes.new('ShaderNodeTexCoord')

    noise = nodes.new('ShaderNodeTexNoise')
    noise.inputs['Scale'].default_value = 28.0
    noise.inputs['Detail'].default_value = 4.0

    bump = nodes.new('ShaderNodeBump')
    bump.inputs['Strength'].default_value = 0.035

    links.new(tex_coord.outputs['Object'], mapping.inputs['Vector'])
    links.new(mapping.outputs['Vector'], noise.inputs['Vector'])
    links.new(noise.outputs['Factor'], bump.inputs['Height'])
    links.new(bump.outputs['Normal'], bsdf.inputs['Normal'])
    links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    mats['ground'] = mat_ground

    return mats

# Lathe Mesh Generation Helper
def create_lathe_mesh(name, profile_points, segments=32, close_top=False, close_bottom=False, mat=None):
    verts = []
    faces = []
    num_p = len(profile_points)

    for s in range(segments):
        angle = (2.0 * math.pi * s) / segments
        cos_a = math.cos(angle)
        sin_a = math.sin(angle)
        for r, z in profile_points:
            verts.append((r * cos_a, r * sin_a, z))

    for s in range(segments):
        next_s = (s + 1) % segments
        for p in range(num_p - 1):
            i1 = s * num_p + p
            i2 = s * num_p + (p + 1)
            i3 = next_s * num_p + (p + 1)
            i4 = next_s * num_p + p
            faces.append((i1, i4, i3, i2))

    if close_bottom:
        c_idx = len(verts)
        r_bot, z_bot = profile_points[0]
        verts.append((0, 0, z_bot))
        for s in range(segments):
            next_s = (s + 1) % segments
            faces.append((c_idx, next_s * num_p, s * num_p))

    if close_top:
        c_idx = len(verts)
        r_top, z_top = profile_points[-1]
        verts.append((0, 0, z_top))
        for s in range(segments):
            next_s = (s + 1) % segments
            faces.append((c_idx, s * num_p + (num_p - 1), next_s * num_p + (num_p - 1)))

    mesh = bpy.data.meshes.new(name)
    mesh.from_pydata(verts, [], faces)
    mesh.update()
    obj = bpy.data.objects.new(name, mesh)
    bpy.context.collection.objects.link(obj)

    for poly in mesh.polygons:
        poly.use_smooth = True

    if mat:
        obj.data.materials.append(mat)
    return obj

# Pipe/Ring Helper
def create_pipe_ring(name, radius, z, wire_radius=0.002, segments=32, ring_segments=12, mat=None):
    verts = []
    faces = []
    for s in range(segments):
        a = (2.0 * math.pi * s) / segments
        for rs in range(ring_segments):
            ra = (2.0 * math.pi * rs) / ring_segments
            r_off = wire_radius * math.cos(ra)
            rz = wire_radius * math.sin(ra)
            x = (radius + r_off) * math.cos(a)
            y = (radius + r_off) * math.sin(a)
            verts.append((x, y, z + rz))

    num_r = ring_segments
    for s in range(segments):
        next_s = (s + 1) % segments
        for rs in range(ring_segments):
            next_rs = (rs + 1) % ring_segments
            i1 = s * num_r + rs
            i2 = s * num_r + next_rs
            i3 = next_s * num_r + next_rs
            i4 = next_s * num_r + rs
            faces.append((i1, i4, i3, i2))

    mesh = bpy.data.meshes.new(name)
    mesh.from_pydata(verts, [], faces)
    mesh.update()
    obj = bpy.data.objects.new(name, mesh)
    bpy.context.collection.objects.link(obj)
    for p in mesh.polygons:
        p.use_smooth = True
    if mat:
        obj.data.materials.append(mat)
    return obj

# Curved Wire Tube Helper
def create_curved_wire(name, path_points, wire_radius=0.002, circle_segments=10, mat=None):
    verts = []
    faces = []
    num_pts = len(path_points)

    for i in range(num_pts):
        pt = mathutils.Vector(path_points[i])
        if i == 0:
            tangent = (mathutils.Vector(path_points[1]) - pt).normalized()
        elif i == num_pts - 1:
            tangent = (pt - mathutils.Vector(path_points[i-1])).normalized()
        else:
            tangent = (mathutils.Vector(path_points[i+1]) - mathutils.Vector(path_points[i-1])).normalized()

        up = mathutils.Vector((0, 0, 1))
        if abs(tangent.z) > 0.9:
            up = mathutils.Vector((1, 0, 0))
        normal = tangent.cross(up).normalized()
        binormal = tangent.cross(normal).normalized()

        for cs in range(circle_segments):
            angle = (2.0 * math.pi * cs) / circle_segments
            offset = (normal * math.cos(angle) + binormal * math.sin(angle)) * wire_radius
            v = pt + offset
            verts.append((v.x, v.y, v.z))

    for i in range(num_pts - 1):
        for cs in range(circle_segments):
            next_cs = (cs + 1) % circle_segments
            i1 = i * circle_segments + cs
            i2 = i * circle_segments + next_cs
            i3 = (i + 1) * circle_segments + next_cs
            i4 = (i + 1) * circle_segments + cs
            faces.append((i1, i4, i3, i2))

    mesh = bpy.data.meshes.new(name)
    mesh.from_pydata(verts, [], faces)
    mesh.update()
    obj = bpy.data.objects.new(name, mesh)
    bpy.context.collection.objects.link(obj)
    for p in mesh.polygons:
        p.use_smooth = True
    if mat:
        obj.data.materials.append(mat)
    return obj

# Build Complete Lantern Geometry
def build_lantern(mats):
    # 1. Fuel Tank Base
    tank_profile = [
        (0.090, 0.000),
        (0.090, 0.008),
        (0.086, 0.012),
        (0.086, 0.060),
        (0.082, 0.070),
        (0.058, 0.082),
        (0.058, 0.086)
    ]
    create_lathe_mesh("Fuel_Tank", tank_profile, segments=36, close_bottom=True, mat=mats['green'])

    # Fuel Cap on Tank
    bpy.ops.mesh.primitive_cylinder_add(radius=0.012, depth=0.014, location=(0.045, 0.045, 0.076))
    fuel_cap = bpy.context.active_object
    fuel_cap.name = "Fuel_Cap"
    fuel_cap.rotation_euler = (math.radians(22), math.radians(-22), 0)
    fuel_cap.data.materials.append(mats['brass'])

    # 2. Collar / Burner Base
    collar_profile = [
        (0.058, 0.086),
        (0.054, 0.090),
        (0.054, 0.124),
        (0.058, 0.128)
    ]
    create_lathe_mesh("Collar", collar_profile, segments=32, mat=mats['chrome'])

    # 3. Control Valve Stem & Red Knob
    bpy.ops.mesh.primitive_cylinder_add(radius=0.004, depth=0.032, location=(0.0, -0.062, 0.098))
    valve_stem = bpy.context.active_object
    valve_stem.name = "Valve_Stem"
    valve_stem.rotation_euler = (math.radians(90), 0, 0)
    valve_stem.data.materials.append(mats['brass'])

    bpy.ops.mesh.primitive_cylinder_add(radius=0.016, depth=0.006, location=(0.0, -0.084, 0.098))
    valve_knob = bpy.context.active_object
    valve_knob.name = "Valve_Knob"
    valve_knob.rotation_euler = (math.radians(90), 0, 0)
    valve_knob.data.materials.append(mats['red'])

    bpy.ops.mesh.primitive_cylinder_add(radius=0.004, depth=0.003, location=(0.0, -0.088, 0.098))
    knob_nut = bpy.context.active_object
    knob_nut.name = "Valve_Nut"
    knob_nut.rotation_euler = (math.radians(90), 0, 0)
    knob_nut.data.materials.append(mats['brass'])

    # 4. Glass Globe (Physical thickness)
    glass_profile = [
        (0.050, 0.128),
        (0.063, 0.155),
        (0.066, 0.183),
        (0.063, 0.211),
        (0.050, 0.238),
        (0.047, 0.238),
        (0.060, 0.211),
        (0.063, 0.183),
        (0.060, 0.155),
        (0.047, 0.128)
    ]
    create_lathe_mesh("Glass_Globe", glass_profile, segments=36, mat=mats['glass'])

    # 5. Glowing Mantle Core & Burner Head
    bpy.ops.mesh.primitive_cylinder_add(radius=0.006, depth=0.030, location=(0.0, 0.0, 0.223))
    burner_tube = bpy.context.active_object
    burner_tube.name = "Burner_Tube"
    burner_tube.data.materials.append(mats['brass'])

    bpy.ops.mesh.primitive_cylinder_add(radius=0.012, depth=0.010, location=(0.0, 0.0, 0.203))
    burner_head = bpy.context.active_object
    burner_head.name = "Burner_Head"
    burner_head.data.materials.append(mats['brass'])

    mantle_profile = [
        (0.002, 0.203),
        (0.012, 0.198),
        (0.016, 0.183),
        (0.014, 0.168),
        (0.002, 0.163)
    ]
    create_lathe_mesh("Mantle_Core", mantle_profile, segments=24, close_top=True, close_bottom=True, mat=mats['mantle'])

    # 6. Wire Protection Cage
    create_pipe_ring("Guard_Ring_Bottom", radius=0.052, z=0.133, wire_radius=0.0022, mat=mats['chrome'])
    create_pipe_ring("Guard_Ring_Top", radius=0.052, z=0.233, wire_radius=0.0022, mat=mats['chrome'])

    for ang in [45, 135, 225, 315]:
        rad = math.radians(ang)
        c, s = math.cos(rad), math.sin(rad)
        pts = [
            (0.052 * c, 0.052 * s, 0.133),
            (0.063 * c, 0.063 * s, 0.158),
            (0.067 * c, 0.067 * s, 0.183),
            (0.063 * c, 0.063 * s, 0.208),
            (0.052 * c, 0.052 * s, 0.233)
        ]
        create_curved_wire(f"Guard_Wire_{ang}", pts, wire_radius=0.0022, mat=mats['chrome'])

    # 7. Ventilator Top Hood
    hood_profile = [
        (0.050, 0.238),
        (0.054, 0.242),
        (0.092, 0.258),
        (0.092, 0.264),
        (0.060, 0.280),
        (0.058, 0.280),
        (0.058, 0.292),
        (0.068, 0.298),
        (0.068, 0.302),
        (0.035, 0.318),
        (0.012, 0.323)
    ]
    create_lathe_mesh("Ventilator_Hood", hood_profile, segments=36, close_top=True, mat=mats['green'])

    # Top Brass Finial Nut
    bpy.ops.mesh.primitive_cylinder_add(radius=0.010, depth=0.012, location=(0.0, 0.0, 0.327))
    finial = bpy.context.active_object
    finial.name = "Finial_Nut"
    finial.data.materials.append(mats['brass'])

    # Handle Attachments (Ears)
    for side in [-1, 1]:
        bpy.ops.mesh.primitive_cylinder_add(radius=0.004, depth=0.012, location=(side * 0.062, 0.0, 0.280))
        ear = bpy.context.active_object
        ear.name = f"Handle_Ear_{side}"
        ear.rotation_euler = (0, math.radians(90), 0)
        ear.data.materials.append(mats['brass'])

    # 8. Carry Handle (Bail Arc)
    bail_pts = []
    num_steps = 28
    for i in range(num_steps + 1):
        t = i / num_steps
        x = -0.064 * math.cos(t * math.pi)
        z = 0.280 + 0.098 * math.sin(t * math.pi)
        y = 0.0
        bail_pts.append((x, y, z))
    create_curved_wire("Carry_Handle", bail_pts, wire_radius=0.0025, mat=mats['chrome'])

# Build Ground & Environment
def build_environment(mats):
    # Floor Plane
    bpy.ops.mesh.primitive_plane_add(size=12.0, location=(0.0, 0.0, 0.0))
    floor = bpy.context.active_object
    floor.name = "Ground_Plane"
    floor.data.materials.append(mats['ground'])

    # Dark Curved Studio Backdrop
    backdrop_verts = [
        (-6.0, 1.5, 0.0), (6.0, 1.5, 0.0),
        (-6.0, 3.5, 1.2), (6.0, 3.5, 1.2),
        (-6.0, 4.5, 4.0), (6.0, 4.5, 4.0)
    ]
    backdrop_faces = [(0, 1, 3, 2), (2, 3, 5, 4)]
    mesh = bpy.data.meshes.new("Backdrop")
    mesh.from_pydata(backdrop_verts, [], backdrop_faces)
    mesh.update()
    obj = bpy.data.objects.new("Backdrop", mesh)
    bpy.context.collection.objects.link(obj)
    for p in mesh.polygons:
        p.use_smooth = True

    # Dark Slate Backdrop Material
    mat_bg = bpy.data.materials.new(name="Backdrop_Mat")
    mat_bg.use_nodes = True
    nodes = mat_bg.node_tree.nodes
    nodes.clear()
    out = nodes.new('ShaderNodeOutputMaterial')
    bsdf = nodes.new('ShaderNodeBsdfPrincipled')
    set_socket_val(bsdf, ['Base Color'], (0.012, 0.015, 0.020, 1.0))
    set_socket_val(bsdf, ['Roughness'], 0.85)
    mat_bg.node_tree.links.new(bsdf.outputs['BSDF'], out.inputs['Surface'])
    obj.data.materials.append(mat_bg)

# Setup Lights & Product Shot Camera
def setup_lighting_and_camera():
    # 1. Warm Core Point Light (Mantle Glow)
    light_data = bpy.data.lights.new(name="Mantle_Light", type='POINT')
    light_data.color = (1.0, 0.52, 0.12)
    light_data.energy = 38.0
    light_data.shadow_soft_size = 0.02
    light_obj = bpy.data.objects.new(name="Mantle_Light", object_data=light_data)
    light_obj.location = (0.0, 0.0, 0.183)
    bpy.context.collection.objects.link(light_obj)

    # 2. Cool Rim Light (Highlighting metallic silhouette against dark background)
    rim_data = bpy.data.lights.new(name="Rim_Light", type='AREA')
    rim_data.color = (0.22, 0.45, 0.85)
    rim_data.energy = 14.0
    rim_data.size = 0.6
    rim_obj = bpy.data.objects.new(name="Rim_Light", object_data=rim_data)
    rim_obj.location = (-0.75, 0.75, 0.65)

    # Point rim towards lantern
    dir_rim = mathutils.Vector((0, 0, 0.20)) - rim_obj.location
    rim_obj.rotation_euler = dir_rim.to_track_quat('-Z', 'Y').to_euler()
    bpy.context.collection.objects.link(rim_obj)

    # 3. Soft Front Fill Light (Subtle detail reveal)
    fill_data = bpy.data.lights.new(name="Fill_Light", type='AREA')
    fill_data.color = (0.8, 0.65, 0.5)
    fill_data.energy = 3.5
    fill_data.size = 0.8
    fill_obj = bpy.data.objects.new(name="Fill_Light", object_data=fill_data)
    fill_obj.location = (0.85, -0.65, 0.45)

    dir_fill = mathutils.Vector((0, 0, 0.18)) - fill_obj.location
    fill_obj.rotation_euler = dir_fill.to_track_quat('-Z', 'Y').to_euler()
    bpy.context.collection.objects.link(fill_obj)

    # 4. Hero Camera Setup
    cam_data = bpy.data.cameras.new(name="Product_Camera")
    cam_data.lens = 85
    cam_obj = bpy.data.objects.new(name="Product_Camera", object_data=cam_data)
    cam_obj.location = (0.60, -1.05, 0.36)

    # Track to target
    target = mathutils.Vector((0.0, 0.0, 0.185))
    direction = target - cam_obj.location
    cam_obj.rotation_euler = direction.to_track_quat('-Z', 'Y').to_euler()

    bpy.context.collection.objects.link(cam_obj)
    bpy.context.scene.camera = cam_obj

# Main Run Function
def main():
    setup_scene()
    mats = create_materials()
    build_lantern(mats)
    build_environment(mats)
    setup_lighting_and_camera()

if __name__ == "__main__":
    main()
```