Free guide · Oct 5, 2026

img2threejs: rebuild a simple reference as editable 3D code

A step-by-step setup guide with requirements, checks and common problems.

The short version

I would begin with a simple object I own, one clear photograph and a strict first-pass budget. img2threejs is an Apache-2.0 coding-agent skill that produces procedural Three.js code and a JSON specification. Your vision/coding model still has costs. This guide follows current v2 documentation; I haven't independently generated or measured a reconstruction.

What's in the full guide

  1. 011. Inspect an example before installing
  2. 022. Install for your chosen agent
  3. 033. Give a bounded first prompt
  4. 044. Inspect the comparison and code
  5. 055. Add character support only if needed
  6. 06If the model misses the reference
  7. 07Sources

More AI Creative guides

AI Creative

Open TTS Leaderboard: pick an AI voice by ear and check the cost

How to compare voices with the names hidden, try the words they might trip over, and check what your videos would cost.

Read the guide →
AI Creative

FlashVSR: upscale video 4x and check for crawling detail

How to read the moving window, check for crawling detail, and follow the example from input to saved video.

Read the guide →
AI Creative

SeedVR2: restore blurry video and check for invented letters

How to choose the 3B or 7B model, prepare a smaller copy of your clip, and check for invented letters and texture.

Read the guide →