OSWorld 2 is an AI evaluation tracked by Epoch AI, with 9 scored model versions on record. The scores here are reported by third parties rather than produced by Epoch AI running the evaluation itself.
Scored models span February 2026 to June 2026. The best score recorded is 0.21, measured as Binary accuracy. Models come from Anthropic, OpenAI, MiniMax, Moonshot.
| 01 | claude-opus-4-8_max | Anthropic | 0.21 |
| 02 | claude-opus-4-7_max | Anthropic | 0.18 |
| 03 | gpt-5.5_xhigh | OpenAI | 0.13 |
| 04 | claude-sonnet-4-6_medium | Anthropic | 0.09 |
| 05 | claude-sonnet-4-6_max | Anthropic | 0.08 |
| 06 | MiniMax-M3 | MiniMax | 0.05 |
| 07 | kimi-k2.6 | Moonshot | 0.05 |