VoxelCodeBench: leaderboard

Metric: Shape correctness (%): share of the 220 tasks whose rendered voxel output a human annotator judges to match the specified geometry (the paper's primary metric); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 8 models tracked.

Top models

#ModelScore
1GPT-587.9
2Claude Sonnet 4.580.4
3GPT-5 Mini80.4
4GPT-5 Chat69.7
5Claude Opus 469.4
6Claude 3.5 Sonnet66.9
7Claude 3 Opus45.2
8Gemini 3 Pro19.5

Interactive version: theaggregate.ai/benchmark?slug=voxelcodebench · How It Works · Data refreshed daily, snapshot 2026-10-07.