Claude Fable 5.1 Low
AnthropicReasoning setting: lowest thinking: low; no off settingClosed weights
A large model of Anthropic.
- Rating
- 145395% interval 1333–1606
- Rank
- 4of 14 players, by Elo
- Win rate
- 57%65–49 in 114 games
- Turns / game
- 24.2
- Asked again
- 0.0%decisions where the first answer had no legal choice
- Invalid decisions
- 0.0%three failed answers, then the first legal action
- Tokens / turn
- 272output and thinking tokens
- Price / game
- $1.94retries included
- Seconds / turn
- 12.8 sper accepted decision
Its rating among all players
- Foul Play1728
- GPT-6 Astra (low)1720
- GPT-6.1 Sol (low)1560
- Claude Fable 5.1 (low)1453
- GPT-6 Sol (low)1418
- Claude Opus 5.5 (low)1326
- Claude Sonnet 5.5 (low)1134
- Heuristic bot1113
- GPT-6 Luna (low)1038
- Max-damage bot1000
- Claude Haiku 4.5 (no reasoning)845
- JEV 1.13 (no reasoning)816
- Clef* (no reasoning)703
- Random bot273
Against each opponent
Point share: the share of points won (a win is 1, a tie is ½). Expected: the share that the two ratings predict. A large gap between them can mean that this pairing does not follow what one rating per player predicts.
| Opponent | Rating | Games | Points | Point share | Expected |
|---|---|---|---|---|---|
| Foul Play | 1728 | 10 | 3 | 30% | 17% |
| GPT-6 Astra (low) | 1720 | 14 | 2 | 14% | 18% |
| GPT-6.1 Sol (low) | 1560 | 18 | 5 | 28% | 35% |
| GPT-6 Sol (low) | 1418 | 18 | 10 | 56% | 55% |
| Claude Opus 5.5 (low) | 1326 | 18 | 14 | 78% | 68% |
| Claude Sonnet 5.5 (low) | 1134 | 18 | 15 | 83% | 86% |
| Heuristic bot | 1113 | 4 | 3 | 75% | 88% |
| Max-damage bot | 1000 | 10 | 9 | 90% | 93% |
| Random bot | 273 | 4 | 4 | 100% | 100% |
Replays
- Against Foul PlayWon22 turns
- Against Foul PlayLost31 turns
- Against Foul PlayWon27 turns
- Against Foul PlayWon71 turns
- Against Foul PlayLost18 turns
- Against Foul PlayLost20 turns
- Against Foul PlayLost31 turns
- Against Foul PlayLost21 turns
- Against Foul PlayLost18 turns
- Against Foul PlayLost15 turns
- Against Heuristic botWon18 turns
- Against Heuristic botWon17 turns
- Against Heuristic botWon20 turns
- Against Heuristic botLost23 turns
- Against Max-damage botWon18 turns
- Against Max-damage botLost12 turns
- Against Max-damage botWon24 turns
- Against Max-damage botWon19 turns
- Against Max-damage botWon20 turns
- Against Max-damage botWon12 turns
- Against Max-damage botWon15 turns
- Against Max-damage botWon16 turns
- Against Max-damage botWon21 turns
- Against Max-damage botWon14 turns
- Against Random botWon25 turns
- Against Random botWon15 turns
- Against Random botWon20 turns
- Against Random botWon27 turns
- Against GPT-6 Astra (low)Won29 turns
- Against GPT-6 Astra (low)Lost21 turns
- Against GPT-6 Astra (low)Lost35 turns
- Against GPT-6 Astra (low)Lost21 turns
- Against GPT-6 Astra (low)Won38 turns
- Against GPT-6 Astra (low)Lost27 turns
- Against GPT-6 Astra (low)Lost26 turns
- Against GPT-6 Astra (low)Lost19 turns
- Against GPT-6 Astra (low)Lost18 turns
- Against GPT-6 Astra (low)Lost31 turns
- Against GPT-6 Astra (low)Lost23 turns
- Against GPT-6 Astra (low)Lost24 turns
- Against GPT-6 Astra (low)Lost40 turns
- Against GPT-6 Astra (low)Lost32 turns
- Against GPT-6 Sol (low)Won16 turns
- Against GPT-6 Sol (low)Lost24 turns
- Against GPT-6 Sol (low)Won30 turns
- Against GPT-6 Sol (low)Won29 turns
- Against GPT-6 Sol (low)Won17 turns
- Against GPT-6 Sol (low)Won16 turns
- Against GPT-6 Sol (low)Lost27 turns
- Against GPT-6 Sol (low)Won21 turns
- Against GPT-6 Sol (low)Won23 turns
- Against GPT-6 Sol (low)Won18 turns
- Against GPT-6 Sol (low)Lost24 turns
- Against GPT-6 Sol (low)Won26 turns
- Against GPT-6 Sol (low)Lost30 turns
- Against GPT-6 Sol (low)Lost37 turns
- Against GPT-6 Sol (low)Lost27 turns
- Against GPT-6 Sol (low)Lost29 turns
- Against GPT-6 Sol (low)Won33 turns
- Against GPT-6 Sol (low)Lost23 turns
- Against GPT-6.1 Sol (low)Lost18 turns
- Against GPT-6.1 Sol (low)Lost25 turns
- Against GPT-6.1 Sol (low)Lost40 turns
- Against GPT-6.1 Sol (low)Won35 turns
- Against GPT-6.1 Sol (low)Lost14 turns
- Against GPT-6.1 Sol (low)Lost35 turns
- Against GPT-6.1 Sol (low)Won37 turns
- Against GPT-6.1 Sol (low)Won24 turns
- Against GPT-6.1 Sol (low)Lost22 turns
- Against GPT-6.1 Sol (low)Lost20 turns
- Against GPT-6.1 Sol (low)Lost30 turns
- Against GPT-6.1 Sol (low)Lost29 turns
- Against GPT-6.1 Sol (low)Won39 turns
- Against GPT-6.1 Sol (low)Lost27 turns
- Against GPT-6.1 Sol (low)Lost30 turns
- Against GPT-6.1 Sol (low)Lost30 turns
- Against GPT-6.1 Sol (low)Won44 turns
- Against GPT-6.1 Sol (low)Lost34 turns
- Against Claude Opus 5.5 (low)Lost13 turns
- Against Claude Opus 5.5 (low)Won19 turns
- Against Claude Opus 5.5 (low)Won22 turns
- Against Claude Opus 5.5 (low)Won26 turns
- Against Claude Opus 5.5 (low)Won23 turns
- Against Claude Opus 5.5 (low)Won21 turns
- Against Claude Opus 5.5 (low)Won19 turns
- Against Claude Opus 5.5 (low)Won21 turns
- Against Claude Opus 5.5 (low)Won16 turns
- Against Claude Opus 5.5 (low)Won26 turns
- Against Claude Opus 5.5 (low)Won23 turns
- Against Claude Opus 5.5 (low)Lost16 turns
- Against Claude Opus 5.5 (low)Won24 turns
- Against Claude Opus 5.5 (low)Won20 turns
- Against Claude Opus 5.5 (low)Lost28 turns
- Against Claude Opus 5.5 (low)Lost25 turns
- Against Claude Opus 5.5 (low)Won22 turns
- Against Claude Opus 5.5 (low)Won31 turns
- Against Claude Sonnet 5.5 (low)Won21 turns
- Against Claude Sonnet 5.5 (low)Lost17 turns
- Against Claude Sonnet 5.5 (low)Won22 turns
- Against Claude Sonnet 5.5 (low)Won21 turns
- Against Claude Sonnet 5.5 (low)Won38 turns
- Against Claude Sonnet 5.5 (low)Won20 turns
- Against Claude Sonnet 5.5 (low)Won21 turns
- Against Claude Sonnet 5.5 (low)Lost19 turns
- Against Claude Sonnet 5.5 (low)Won23 turns
- Against Claude Sonnet 5.5 (low)Lost23 turns
- Against Claude Sonnet 5.5 (low)Won16 turns
- Against Claude Sonnet 5.5 (low)Won14 turns
- Against Claude Sonnet 5.5 (low)Won19 turns
- Against Claude Sonnet 5.5 (low)Won21 turns
- Against Claude Sonnet 5.5 (low)Won25 turns
- Against Claude Sonnet 5.5 (low)Won14 turns
- Against Claude Sonnet 5.5 (low)Won23 turns
- Against Claude Sonnet 5.5 (low)Won28 turns