Claude Sonnet 4.6
by Anthropic · claude-sonnet family · released 2026-02-17
On output pricing, Claude Sonnet 4.6 is cheaper than 88 of the 618 priced models tracked here, at $15/Mtok. Its 1,000,000-token context window is larger than 610 of 706 models. Capabilities: vision, tools, reasoning, structured output.
Specifications
| Provider | Anthropic |
| Family | claude-sonnet |
| Input price | $3/Mtok |
| Output price | $15/Mtok |
| Cache read price | $0.3/Mtok |
| Cache write price | $3.75/Mtok |
| Context window | 1,000,000 |
| Max output tokens | 128,000 |
| Input modalities | text, image, pdf |
| Output modalities | text |
| Capabilities | vision, tools, reasoning, structured output |
| Knowledge cutoff | 2025-08-31 |
| Released | 2026-02-17 |
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