Multimodal & Grounded benchmark
BenchCAD Vision2Code (tools) leaderboard
BenchCAD Vision2Code voxel IoU with tools. Every model the catalog carries a published BenchCAD Vision2Code (tools) value for, ranked by that value.
Generates CadQuery code from multi-view renders with image inspection and code-execution tools.
BenchCAD Vision2Code (tools) ranking
2 models with a published BenchCAD Vision2Code (tools) value, ordered by that value, highest first. Models the source has not scored on this benchmark are not listed — they are unmeasured, not last.
| Rank | Model | Provider | Voxel IoU with tools |
|---|---|---|---|
| 1 |  GPT-6 Astra | OpenAI | 0.959 |
| 2 |  Claude Opus 5 | Anthropic | 0.821 |
Evidence key: Observed
Rows are ordered by the value BenchCAD: A comprehensive, industry-standard benchmark for programmatic CAD published, highest first. The source does not state whether a higher value is the better result, so this page does not either: for a benchmark that measures a rate of failure, read the table from the bottom.