Anthropic
Claude 4 Sonnet (Reasoning)
Claude 4 Sonnet (Reasoning) is an Anthropic Claude Sonnet model, a balanced Claude tier commonly aimed at strong coding, reasoning, and agent workflows with practical latency and cost. The local profile shows whether this specific reasoning mode is a better fit for quality, speed, or value-sensitive use cases.
Introducing Claude SonnetOperational Metrics
Output Speed50.3 tok/s
First Token8.96s
Blended Price$6.00/M
Model Metadata
Queryable facts extracted from the upstream model payload.
ReleaseMay 22, 2025
Context Windown/a
Modalitiesn/a
Strength: MATH-500
Rank #4 across 201 models.
99.1%
Strength: MMLU-Pro
Rank #40 across 345 models.
84.2%
Strength: AIME
Rank #26 across 194 models.
77.3%
Watch Area: Blended $
Rank #292 across 325 models.
$6.00/M
Watch Area: Input $
Rank #292 across 325 models.
$3.00/M
Watch Area: Output $
Rank #290 across 325 models.
$15.00/M
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 38.7 | #82 |
| Artificial Analysis Coding Index | coding | 34.1 | #87 |
| Artificial Analysis Math Index | math | 74.3 | #81 |
| MMLU-Pro | reasoning | 84.2% | #40 |