readable AI benchmarks (simplified)
Anthropic
Claude Sonnet 5.5 (Adaptive Reasoning, Low Effort, Default Fallback)
Claude Sonnet 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) has a Quality Score of 57.4, ranking 62nd among 559 scored models. Per 1M tokens, pricing is $2.00 input, $10.00 output, $0.200 cached input, and $2.50 cache write. It has a 1M token context window. Its Reliability Score is 59.7, ranking 60th among 561 scored models, above average (total average: 35.9). Its Value Score is 38.1, high compared with the total Value average of 31.1.
Quality Score57.4coverage 100.0%: AA Intelligence and AA-Omniscience outcomes available
Value Score38.1
Factual reliability59.7
Cache Discount90%
Model specification
- Reasoning
- reasoning
- Input modalities
- none
- Output modalities
- none
- Context window
- 1M tokens
- Weights
- closed weights
Token prices USD per 1M tokens
- Input
- $2.00
- Output
- $10.00
- Cached Input
- $0.200
- Cache write
- $2.50
- Cost per task
- $0.414
Capability
- Intelligence
- 35.8
- Coding
- not available
- Agentic
- not available
- Omniscience
- 19.4
- Correct
- 46.3%
- Blended price
- $1.54
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 73.2%
Correct 46.3%Incorrect 26.9%Partial / not attempted 26.8%
Artificial Analysis benchmarks
- GDPval-AA v2
- 33%
- SciCode
- 49%
- Humanity’s Last Exam
- 36%
- CritPt
- 11%
- AA-Omniscience
- 60%
- AA-LCR
- 76%
Similar models
- Claude Sonnet 5 (Adaptive Reasoning, Max Effort)AnthropicQuality Score 58.5Value Score 38.8
- Claude Sonnet 5 (Adaptive Reasoning, Xhigh Effort)AnthropicQuality Score 52.2Value Score 34.7
- Claude Opus 4.6 (Adaptive Reasoning, Max Effort)AnthropicQuality Score 53.0Value Score 31.6
- Claude Sonnet 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback)AnthropicQuality Score 61.4Value Score 40.7
- Claude Opus 5 (Adaptive Reasoning, Low Effort)AnthropicQuality Score 62.4Value Score 37.2
- Claude Opus 4.7 (Adaptive Reasoning, Max Effort)AnthropicQuality Score 63.1Value Score 37.7