Odysseys2 Perfect-Task Rate
Agents · 2026-10-16
Share of Odysseys2's 100 live-web browser-agent tasks on which an agent's attempt earns a perfect final score: every rubric item met and no reward-hacking flag, with no partial credit. It is the strict companion of the family's primary mean final score, computed from the same graded attempts.
Top models (higher is better)
| Model | Score |
|---|---|
| GPT-6 Astra | 47.0 |
| GPT-5.6 Luna | 22.0 |
| Claude Opus 5.5 | 18.0 |
| GPT-5.6 Sol | 15.0 |
| Grok 4.7 | 13.0 |
| Claude Fable 5 | 4.1 |
| Claude Opus 5 | 4.0 |
| Grok 4.5 | 4.0 |
| Sonnet 5 | 2.0 |
| GPT-5.6 Terra | 2.0 |
| Gemini 3.1 Pro Preview | 0.0 |
| Gemini 3.7 Flash | 0.0 |
| Gemini 3.8 Flash | 0.0 |
| GPT-5.4 Mini | 0.0 |