2 vs 0 benchmarks won
Anthropic Claude Opus 4.7 | Cursor Composer 2 | |
|---|---|---|
| Overview | ||
| Company | Anthropic | Cursor |
| Release date | Apr 16 2026 | Mar 20 2026 |
| Model type | — | — |
| Open source | No | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | 94.2% | — |
Software engineering SWE-Bench Verified | 87.6% | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Composer 2 shipped 27 days before Claude Opus 4.7 | |
Claude Opus 4.7 leads Composer 2 on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Composer 2 shipped 27 days before Claude Opus 4.7, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.