Claude Fable 5.1 (max): benchmark scores, price and ranking
Claude Fable 5.1 (max) from Anthropic ranks #3 of 741 LLMs on the LLMs Tiger aggregate benchmark score (61.9), based on 21 benchmark results captured up to 2026-10-05.
- Organisation
- Anthropic
- Type
- Frontier model
- Open weights
- No
- Released
- 2026-09-01 (source: epoch)
- Cheapest API price
- $10.00 in / $50.00 out per million tokens (via anthropic, observed 2026-10-05T21:47Z)
- Aggregate rank
- #3 of 741 (score 61.9)
Relative to other models, Claude Fable 5.1 (max) is strongest on OTIS Mock AIME (#1 of 188) and weakest on LMArena Vision Elo (#8 of 22).
Claude Fable 5.1 (max) benchmark results
Claude Fable 5.1 (max) is also listed at 6 other reasoning-effort settings; this page shows the highest-effort row, which is the one the leaderboard keeps by default.
Models ranked nearby
- #1 Claude Opus 5.5 (max) (64.2)
- #2 GPT-6 Astra (max) (63.8)
- #4 Claude Sonnet 5.5 (max) (60.8)
- #5 GPT-6.1 Sol (max) (60.6)
- #6 Claude Opus 5 (max) (60.1)
Compare it on the live leaderboard → · How the aggregate score works