OSWorld is an AI evaluation tracked by Epoch AI, with 20 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 September 2024 to February 2026. The best score recorded is 72.1, measured as Score. Models come from Anthropic, OpenAI, Alibaba, Moonshot.
| 01 | claude-sonnet-4-6 | Anthropic | 72.1 |
| 02 | claude-opus-4-5-20251101 | Anthropic | 66.3 |
| 03 | kimi-k2.5 | Moonshot | 63.3 |
| 04 | claude-sonnet-4-5-20250929 | Anthropic | 62.9 |
| 05 | claude-sonnet-4-20250514 | Anthropic | 43.9 |
| 06 | claude-3-7-sonnet-20250219 | Anthropic | 35.8 |
| 07 | computer-use-preview-2025-03-11 | 31.3 | |
| 08 | o3-2025-04-16_medium | OpenAI | 23 |
| 09 | Qwen2.5-VL-72B-Instruct | Alibaba | 5 |