readable AI benchmarks (simplified)
Anthropic
Claude Fable 5.2 (Low, Default Fallback)
Claude Fable 5.2 (Low, Default Fallback) has a Quality Score of 67.7, ranking 6th among 245 scored models. Per 1M tokens, pricing is $8.00 input, $40.00 output, $0.200 cached input, and $10.00 cache write. It has a 1M token context window. Its Reliability Score is 81.5, ranking 5th among 252 scored models, above average (total average: 47.0). Its Value Score is 38.6, high compared with the total Value average of 28.7.
Quality Score67.7coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Score38.6
Factual reliability81.5
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
- $8.00
- Output
- $40.00
- Cached Input
- $0.200
- Cache write
- $10.00
- Cost per task
- $3.10
Capability
- Intelligence
- 53.9
- Omniscience (native net)
- 62.9
- Correct
- 76.3%
- Blended price
- $5.74
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 89.7%
Correct 76.3%Incorrect 13.4%Partial / not attempted 10.3%
Artificial Analysis benchmarks aa-v5
Current Intelligence Index components
- AA-Briefcase v1.1
- 1562.7 Elo
- AutomationBench-AA
- 68.0% private 657-task split from dataset v1.0.6
- GDP.pdf
- 26.8%
- FrontierCode v2.0
- 38.4% AA Stirrup · 132 tasks, 3 attempts per task
- Terminal-Bench v4.0
- 54.5% AA mini-swe-agent standardized runs · 66 tasks, pass@1 averaged over 3 repeats per task
- AA-Omniscience v1.1
- 62.9 native net
- HLE-Diamond
- 60.8%
- CritPt v2 Hard
- 60.0% AA Stirrup · hard subset, 40 of 70 problems
- Terminal-Bench-Science v0.1.0
- 53.8%
Standalone evaluations
- GDPval-AA v2.1
- 1545.7 Elo
Historical evaluations
- SciCode v1.0.1
- 57.8%
- AA Long Context Reasoning v1.1
- 80.0%
- Humanity's Last Exam
- 59.7%
- CritPt
- 29.4%
- FrontierCode
- 60.6%
Similar models
- Claude Fable 5.2 (Medium, Default Fallback)AnthropicQuality Score 69.1Value Score 39.4
- Claude Opus 5.5 (Max, Default Fallback)AnthropicQuality Score 66.6Value Score 41.0
- Claude Opus 5.5 (Xhigh, Default Fallback)AnthropicQuality Score 64.5Value Score 39.7
- Claude Opus 5.5 (High, Default Fallback)AnthropicQuality Score 61.5Value Score 37.8
- Claude Sonnet 5.5 (Max, Default Fallback)AnthropicQuality Score 59.9Value Score 40.0
- Claude Fable 5.1 (Xhigh, Default Fallback)AnthropicQuality Score 61.1Value Score 34.0