GDPval-AA 2.1 leaderboard
As of November 14, 2026, among the results listed here, Anthropic Claude Opus 5.5 has the highest reported GDPval-AA 2.1 score, 1846, published by Anthropic, ahead of Anthropic Claude Fable 5.1 at 1735. 9 models have a GDPval-AA 2.1 result in our records.
Scores as the model makers published them, not re-run by us; each row links to its announcement.
9 models ranked · 4 makers
| Rank | Model | Score | Setting | Reported by | Date |
|---|---|---|---|---|---|
| 1 | Claude Opus 5.5 | 1846 | Not published | Anthropic | May 27, 2026 (model release) · read from the maker's chart |
| 2 | Claude Fable 5.1 | 1735 | Not published | Anthropic | May 27, 2026 (model release) · read from the maker's chart |
| 3 | Claude Opus 5 | 1708 | Not published | Anthropic | May 27, 2026 (model release) · read from the maker's chart |
| 4 | MiMo-V2.6-Pro | 1673 | Not published | Xiaomi | September 21, 2026 (model release) |
| 5 | T Inkling 2 Small | 1630 | Not published | Thinking Machines | November 9, 2026 (model release) |
| 6 | Claude Haiku 5.5 | 1620 | Not published | Anthropic | October 7, 2026 (model release) |
| 7 | Step 5 Preview | 1566 | High | StepFun | October 8, 2026 (model release) |
| 8 | MiMo-V2.5-Pro | 1107 | Not published | Xiaomi | September 21, 2026 (model release) |
| 9 | Claude Haiku 4.5 | 735 | Not published | Anthropic | October 7, 2026 (model release) |
How much to trust these numbers
- Source
- Reported by the model makers themselves. Not re-run by LLMBenchmark or anyone independent.
- Settings
- Settings differ between makers. Check the Setting column before comparing two scores.
- Spread
- 1846 to 735 across 9 models.
- Freshness
- Newest result published November 9, 2026; oldest May 27, 2026.
- Charts
- Some values were read from charts in the announcements. Two independent readings had to match exactly.
What GDPval-AA 2.1 measures
GDPval-AA 2.1 asks models to complete 44 real-world professional tasks and reports performance as an Elo rating.