Anthropic
Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)
Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort) 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 SonnetModel Snapshot
ReleaseFeb 17, 2026
Overall
Rank #29 across 526
47.2
Coding
Rank #13 across 436
50.9
Blended Price
Rank #317 across 357
$6.00/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.
Model Details
Runtime
Output Speed63.2 tok/s
First Token47.16s
Max Outputn/a
Pricing
Blended$6.00/M
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 47.2 | #29 |
| Artificial Analysis Coding Index | coding | 50.9 | #13 |
| GPQA | reasoning | 87.5% | #37 |
| Humanity's Last Exam | reasoning | 30.0% | #31 |
| SciCode |