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Claude Sonnet 4.6 Thinking

claude-sonnet Reasoning Tool Calling Attachments Structured Output
Providers 1
Released Feb 17, 2026
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
NanoGPT anthropic/claude-sonnet-4.6:thinking $2.99/MTok $14.99/MTok 1M 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output