readable AI benchmarks (simplified)
Anthropic
Claude Sonnet 5 (Low)
Claude Sonnet 5 (Low) has a Quality Score of 41.6, ranking 175th among 571 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 45.9, ranking 170th among 573 scored models, above average (total average: 36.5). Its Value Score is 27.6, around average compared with the total Value average of 31.4.
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
- $0.509
Capability
- Intelligence
- 24.3
- Coding
- not available
- Agentic
- not available
- Omniscience
- -8.2
- Correct
- 37.4%
- Blended price
- $1.54
Answer outcomes
Fully graded outcomes (Correct + Incorrect): 82.9%
Artificial Analysis benchmarks
- GDPval-AA v2
- 29%
- SciCode
- 50%
- Humanity’s Last Exam
- 22%
- CritPt
- 5%
- AA-Omniscience
- 46%
- AA-LCR
- 67%
DeepSWE operational cross-check
- Pass@1
- 30.5%
- Avg steps/scored attempt
- 76.89
- Mean cost/scored attempt (USD)
- $2.19
- Mean output tokens/scored attempt
- 35,595.082
- Mean duration/scored attempt (s)
- 735 s
Mean cost/scored attempt is the official feed's mean_cost_usd: mean benchmark cost in USD per scored attempt under the source's cost basis. It is not Artificial Analysis cost per task and not token price (USD per 1M tokens). Mean output tokens/scored attempt is mean_output_tokens, also averaged over every scored attempt including scored failures. Mean duration/scored attempt is mean_duration_seconds; it is informational only, and wall-clock varies with provider and host load. These three fields do not affect Quality Score, Value Score, or Reliability. Epoch General ECI's benchmark basket includes DeepSWE v1.1, so Epoch General ECI and this DeepSWE cross-check are not independent evidence.
Similar models
- Claude 4.5 Sonnet (Reasoning)AnthropicQuality Score 40.9Value Score 25.9
- Claude 4 Sonnet (Reasoning)AnthropicQuality Score 39.6Value Score not available
- Claude Sonnet 5 (Medium)AnthropicQuality Score 44.9Value Score 29.8
- Claude 3.7 Sonnet (Reasoning)AnthropicQuality Score 38.4Value Score not available
- Claude 4.5 Haiku (Reasoning)AnthropicQuality Score 36.9Value Score 26.6
- Claude Sonnet 5 (High)AnthropicQuality Score 48.4Value Score 32.2