LLMAPI only
Claude Sonnet 4.6
Anthropic
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Access
- API only
- Released
- February 17, 2026
- License
- Proprietary
- Context window
- 1,000,000 tokens
- Output speed
- 75 tok/s
- Latency (TTFT)
- 1.13s
- Input
- Text, Image
- Output
- Text
- API pricing
- $3.00 in · $15.00 out / 1M tokens
Capabilities
Function callingStructured outputWeb search
Benchmarks
Our take
Near-flagship intelligence at the Sonnet price with a 1M-token context.