Turn a sketch into a finished prop, in 2D and 3D

Render the prop with GPT Image 2.5 Sunburst (model_openai-gpt-image-2-5-sunburst): referenceImages set to [the sketch's asset ID], width 1536, height 1536, quality "high", background "transparent". Quote the cost with a dry run first and wait for my go.

Prompt, word for word:
The reference image is a graphite sketch of a game prop: follow the large main drawing only, its shapes, proportions, three-quarter angle and every part it shows: a short chimney cap with vent holes on top, a dented domed hood with small vent holes, a riveted top band with two side lugs, four vertical riveted guard bars, a clear glass globe with a star-shaped crack, a small burner inside the globe, a riveted base band with round vent holes and one knurled wick knob, a small latch tab on the base rim, and a heavy chain running from the chimney cap down to a cargo hook resting on the ground at the left. Do not add parts the sketch does not show. Ignore the small side and top views and all handwriting.

Game prop: a salvaged ship's lantern from a harbor wreck. Tarnished brass with green verdigris in the seams, dents and scratches, salt crust around the rivets, a dark iron chain and hook with flaking rust, slightly grimy glass with the crack catching the light, the burner unlit. Single object, centered, filling about 80 percent of the square, three-quarter view as in the sketch, transparent background, no cast shadow, no text. Style: grounded AAA realism, weathered materials, soft overcast light, cinematic depth.

Show me the render next to the sketch.

Tick every part of the prompt's list against the render, one by one: chimney cap with vent holes, domed hood, top band with two lugs, four guard bars, cracked globe, burner, base band with vent holes and wick knob, latch tab, chain and hook. Tell me what is missing, what was added, and whether the angle and the alpha edge are clean. Redo the render only if a part fails.

Turn the approved render into 3D on two models, with the render as the image, started with wait: false and collected with one jobs_wait:
- Meshy 7.1 - Image to 3D (model_meshy-7-1-img23d): image [render], geometryResolution "4k", textureResolution "2k", enablePbr true, shouldRemesh true, topology "triangle", targetPolycount 8000.
- Tripo P2 (model_tripo-p2-image-to-3d): image, faceLimit 8000, pbr true, autoSize true.
Quote each 3D job with a dry run first and wait for my go. Download both with format "glb".

Import both GLB files into Blender, count the triangles, measure the real-world size, and check that the color, normal and roughness maps load. Turn each model and tell me if a part is lost, if thin parts merged into blobs, if texture smears on large faces, or if there are holes visible from a gameplay angle. If a count is over 8,000, apply a Decimate and report the new count.

Create a collection for this prop with the sketch, the approved render and both 3D models. Report the models, every asset ID, the measured triangle counts and sizes, which model you recommend keeping and why, and the total cost spent.

The reference image is a graphite sketch of a game prop: follow the large main drawing only, its shapes, proportions, three-quarter angle and every part it shows: a short chimney cap with vent holes on top, a dented domed hood with small vent holes, a riveted top band with two side lugs, four vertical riveted guard bars, a clear glass globe with a star-shaped crack, a small burner inside the globe, a riveted base band with round vent holes and one knurled wick knob, a small latch tab on the base rim, and a heavy chain running from the chimney cap down to a cargo hook resting on the ground at the left. Do not add parts the sketch does not show. Ignore the small side and top views and all handwriting.

Game prop: a salvaged ship's lantern from a harbor wreck. Tarnished brass with green verdigris in the seams, dents and scratches, salt crust around the rivets, a dark iron chain and hook with flaking rust, slightly grimy glass with the crack catching the light, the burner unlit. Single object, centered, filling about 80 percent of the square, three-quarter view as in the sketch, transparent background, no cast shadow, no text. Style: grounded AAA realism, weathered materials, soft overcast light, cinematic depth.