Claude Sonnet 5
- Publisher
- Anthropic
- Context
- 1M
- Input
- Output
- Released
- 30 Jun 2026
Cite
Notes
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Context
1M
Input
$2
/1M tok
Output
$10
/1M tok
Cache read
$0.20
0.10x input
Cache write
$2.50
1.25x input
Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter
| Reasoning effort | Index | Speed |
|---|---|---|
| max | 38.2 | 0 t/s |
| xhigh | 34.4 | 0 t/s |
| high | 31.7 | 0 t/s |
| medium | 28.1 | 0 t/s |
| low | 24.3 | 0 t/s |
| Non-reasoning, high | 23.2 | 0 t/s |
Intelligence Index per reasoning-effort setting, via Artificial Analysis · pricing identical across tiers
Reported on 28 evals across 12 domains - best 91.1% on GPQA Diamond · #33 of 511