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Claude Sonnet 4.6 (Non-reasoning, Low Effort)
Anthropic · Released 2026-02-17 · Independent benchmark scores from Artificial Analysis
Intelligence Index
23.3
Output speed
41.8
tokens/sec
Blended price
$6.00
per 1M tokens
Time to first token
0.95s
Model metadata
| Model ID | f2e21112-192e-4aed-ae82-68ca3b38e667 |
|---|---|
| Slug | claude-sonnet-4-6-non-reasoning-low-effort |
| Release date | 2026-02-17 |
| Provider | Anthropic |
| Provider slug | anthropic |
| Output speed | 41.8 tok/s |
| Time to first token | 0.95s |
| Time to first answer | 0.95s |
| Blended price ($/1M) | $6.00 |
| Input price ($/1M) | $3.00 |
| Output price ($/1M) | $15.00 |
All evaluation scores (17)
| aime | — |
|---|---|
| aime 25 | — |
| artificial analysis coding index | — |
| artificial analysis intelligence index | 23.30 |
| artificial analysis math index | — |
| gpqa | 79.7% |
| hle | 11.2% |
| ifbench | 42.4% |
| lcr | 69.3% |
| livecodebench | — |
| math 500 | — |
| mmlu pro | — |
| scicode | — |
| tau banking | — |
| tau2 | 78.9% |
| terminalbench hard | 42.4% |
| terminalbench v2 1 | — |
Source: artificialanalysis.ai/models/claude-sonnet-4-6-non-reasoning-low-effort
Benchmark data from Artificial Analysis.