Claude Fable 5.1 (Xhigh, Default Fallback)
AnthropicClaude
Release Date
2026-09-01
Parameters
—
Context Length
1.0M
Modalities
image, pdf, text
Capability Radar
54
general
78
coding
93
reasoning
75
science
89
agents
80
multimodal
Rankings
No ranking data available
Benchmark Scores (LLM Stats)
(LLM Stats (zeroeval))No benchmark data available
AA Evaluation Indices
(Artificial Analysis)Gpqa(NYU + Cohere + Anthropic (2023))93.4
Terminalbench V2 191.0
Lcr(Artificial Analysis)83.0
Coding Index(Artificial Analysis)80.7
Scicode(UIUC + Argonne National Lab (2024))60.9
Hle(Center for AI Safety + Scale AI (2025))58.7
Terminalbench V4 055.1
Intelligence Index(Artificial Analysis)53.2
Tau Banking45.8
LLM Stats Category Scores
(LLM Stats (zeroeval))No category score data available
Pricing
Input Price$10 / 1M tokens
Output Price$50 / 1M tokens
Blended Price (3:1)$20 / 1M tokens
Cache Read Price$0.25 / 1M tokens
Cache Write Price$12.5 / 1M tokens
Speed
Tokens/sec52.1
Time to First Token35.99s
Time to Answer35.99s
Provider Price Ranking
Provider Price Ranking
1 providers
ProviderInputOutput
1AnthropicPRIMARY
$10
$50
Compare pricing across different API providers for this model.