GPT-5.1 Codex Max
Benchmark scores
| Benchmark | Category | Rank | Score | Captured |
|---|---|---|---|---|
| METR Time Horizon | agents | #8 | 3h44m | 2025-11-19 |
| OpenRouter · Weekly Usage | usage | #52 | #261 | 2026-05-02 |
| Benchmark | Category | Rank | Score | Captured |
|---|---|---|---|---|
| METR Time Horizon | agents | #8 | 3h44m | 2025-11-19 |
| OpenRouter · Weekly Usage | usage | #52 | #261 | 2026-05-02 |