Anthropic: Claude Sonnet 4.6anthropic
Anthropic: Claude Sonnet 4.6: $3.00/1M input, $15.00/1M output, 1.0M context, CPS grade B. Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...
API Pricing (per 1M tokens)
| Input | $3.00 |
| Output | $15.00 |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $6.00 |
Specs & Performance
| Context Length | 1.0M |
| Max Output | 128K |
| Intelligence | 25 |
| Coding | 46 |
| Math | — |
| Speed | — |
| TTFT | — |
| CPS Grade | B |
| Input / Output Modalities | text, image, file → text |
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FAQ
How much does the Anthropic: Claude Sonnet 4.6 API cost?
Anthropic: Claude Sonnet 4.6 costs $3.00/1M input tokens and $15.00/1M output tokens. Blended cost at a 3:1 ratio is about $6.00/1M tokens.
What is the context window of Anthropic: Claude Sonnet 4.6?
Anthropic: Claude Sonnet 4.6 supports a 1.0M token context window with up to 128K output tokens.
Is Anthropic: Claude Sonnet 4.6 worth it?
Anthropic: Claude Sonnet 4.6 has a CPS grade of B (score 54), intelligence index 25, coding index 46. Use the compare page to benchmark against rivals.