About 3D Code Arena

3D Code Arena is a public human-evaluation platform for the Pro3DCode project. Each match shows two 3D objects generated by different LLMs from the same text prompt — your job is to pick the one that better matches the description. Votes accumulate into Elo ratings on the leaderboard.

Each LLM was given the same prompt and asked to write a Blender Python script that produces a 3D object. The script was executed headless in Blender, and the resulting geometry was exported as glTF/GLB.

Built with Next.js, three.js, and Supabase. NeurIPS 2026 submission.