Anthropic: Claude Sonnet 4
Verified from OpenRouter · Text & embedding rates at 2026-10-04T03:25:53.257Z.
| Rate | Price | Billing unit | Condition |
|---|---|---|---|
| Input | USD 3 | per 1M input tokens | — |
| Output | USD 15 | per 1M output tokens | — |
| Cache read | USD 0.3 | per 1M cached input tokens | — |
| Cache write | USD 3.75 | per 1M cache-write tokens | — |
| Web search | USD 0.01 | per web search | — |
| Input | USD 6 | per 1M input tokens | when prompt exceeds 200,000 tokens |
| Output | USD 22.5 | per 1M output tokens | when prompt exceeds 200,000 tokens |
| Cache read | USD 0.6 | per 1M cached input tokens | when prompt exceeds 200,000 tokens |
| Cache write | USD 7.5 | per 1M cache-write tokens | when prompt exceeds 200,000 tokens |