readable AI benchmarks (simplified)
Anthropic
Claude Fable 5.1 (Medium, Default Fallback)
Claude Fable 5.1 (Medium, Default Fallback) has a Quality Score of 72.0, ranking 19th among 398 scored models. Per 1M tokens, pricing is $10.00 input, $50.00 output, $0.250 cached input, and $12.50 cache write. It has a 1M token context window. Its Reliability Score is 68.8, ranking 20th among 399 scored models, above average (total average: 38.0). Its Value Score is 40.1, high compared with the total Value average of 33.2.
Quality Score72.0coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Score40.1
Factual reliability68.8
Cache Discount98%
Model specification
- Reasoning
- reasoning
- Input modalities
- none
- Output modalities
- none
- Context window
- 1M tokens
- Weights
- closed weights
Token prices USD per 1M tokens
- Input
- $10.00
- Output
- $50.00
- Cached Input
- $0.250
- Cache write
- $12.50
- Cost per task
- $2.98
Capability
- Intelligence
- 48.9
- Coding
- not available
- Agentic
- not available
- Omniscience
- 37.6
- Correct
- 63.1%
- Blended price
- $7.18
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 88.6%
Correct 63.1%Incorrect 25.5%Partial / not attempted 11.4%
Artificial Analysis benchmarks
- GDPval-AA v2
- 52%
- τ³-Banking
- 41%
- SciCode
- 56%
- Humanity’s Last Exam
- 54%
- GPQA Diamond
- 89%
- CritPt
- 29%
- AA-Omniscience
- 69%
- AA-LCR
- 85%
Similar models
- Claude Opus 5 (Xhigh)AnthropicQuality Score 72.1Value Score 43.0
- Claude Opus 5 (High)AnthropicQuality Score 70.4Value Score 42.0
- Claude Sonnet 5.5 (Xhigh, Default Fallback)AnthropicQuality Score 70.8Value Score 47.3
- Claude Fable 5.1 (Low, Default Fallback)AnthropicQuality Score 69.5Value Score 38.7
- Claude Fable 5.1 (High, Default Fallback)AnthropicQuality Score 74.5Value Score 41.5
- Claude Opus 5.5 (Medium, Default Fallback)AnthropicQuality Score 74.5Value Score 45.8