Claude Fable 5.1 (Max)

AnthropicProprietary

Claude Fable 5.1 (Max) is a vision-language model from Anthropic. It ranks 4 of 167 on LMArena’s overall vision board with 1319±9 from 5,026 votes. Its best category is OCR (#4 of 123). License: Proprietary.

Key figures

LMArena · Overall1319±9#4 / 167 · Votes 5,026
OCR1327±10#4 / 123 · Votes 3,456
Diagrams1343±18#5 / 123 · Votes 1,179
Homework1345±21#5 / 118 · Votes 756
Creative writing1330±28#4 / 104 · Votes 511
Humor1318±40#7 / 93 · Votes 208
English1313±15#9 / 167 · Votes 1,825
Chinese1391±35#4 / 128 · Votes 284
Developer
Anthropic
License
Proprietary
First seen (our snapshots)
2026-10-26

No data: Captioning, Entity recognition.

Who it suits

  • Overall #4 of 167: top tier, suited to demanding image-understanding work.
  • Strongest category: OCR (#4 of 123).
  • Proprietary; used through Anthropic’s apps or API.

Neighbours on the overall board

#ModelScoreVotesLicenseΔ vs this model
1Claude Fable 5 (High) Anthropic132514,714Proprietary+6
2Claude Opus 5.5 (High) Anthropic13213,035Proprietary+2
3Claude Opus 5 (High) Anthropic132017,743Proprietary+1
4Claude Fable 5.1 (Max) Anthropic13195,026Proprietary
5Claude Opus 4.7 Anthropic131723,139Proprietary-2
6Claude Opus 4.6 (High) Anthropic131622,286Proprietary-3
7Gemini 3.8 Flash (High) Google13154,645Proprietary-4

Alternatives · More from Anthropic

#ModelScoreVotesLicense
1Claude Fable 5 (High) Anthropic132514,714Proprietary
2Claude Opus 5.5 (High) Anthropic13213,035Proprietary
3Claude Opus 5 (High) Anthropic132017,743Proprietary
5Claude Opus 4.7 Anthropic131723,139Proprietary
6Claude Opus 4.6 (High) Anthropic131622,286Proprietary

Alternatives · Top open-weight models

#ModelScoreVotesLicense
24GLM-5.3-Flash Z.ai129416,254MIT
34Kimi K2.6 Moonshot AI128216,368Modified MIT
38DeepSeek-V4.1-Flash-20260910 (Max) DeepSeek12784,100MIT
39Gemma 4 31B Google127640,219Apache 2.0
44Qwen3.8-27B Alibaba12697,614Apache 2.0

How to read these scores

  • If two scores differ by less than their ± intervals, the models are statistically close.
  • Each category board is computed independently; do not compare scores across categories.
  • Models with few votes move more; ranks of new entries may change.

FAQ

Where does Claude Fable 5.1 (Max) rank among vision models?

Overall rank 4 (1319); OCR rank 4 (1327); Diagrams rank 5 (1343); Homework rank 5 (1345); Creative writing rank 4 (1330); Humor rank 7 (1318); English rank 9 (1313); Chinese rank 4 (1391) (LMArena, data as of Oct 26, 2026).

How good is Claude Fable 5.1 (Max) at OCR?

Claude Fable 5.1 (Max) ranks 4 of 123 on LMArena’s OCR board with 1327 (3,456 votes).

Is Claude Fable 5.1 (Max) better with Chinese or English prompts?

Chinese board: #4 of 128 (1391); English board: #9 of 167 (1313). The boards are computed separately, so compare ranks rather than scores.

Is Claude Fable 5.1 (Max) open-weight?

No. LMArena lists it as Proprietary; it is available through Anthropic’s apps or API.

How far is Claude Fable 5.1 (Max) from #1?

#1 overall is Claude Fable 5 (High) (1325); Claude Fable 5.1 (Max) has 1319, 6 points behind.

Sources

LMArena data published Oct 19, 2026.

Synced here Oct 26, 2026.

Price, context length and release date have no reliable public data here and are not shown; all figures come from snapshots, blanks are –.