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Field
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Claude Sonnet 4.6
anthropic/claude-sonnet-4-6
OrganizationAnthropic
FamilyClaude
Released2026-02-17
Context window1M
Max output64K
Modalities
DocumentInputImageInputTextInputTextOutput
ProvidersAnyAPI, CrossModel, Snowflake Cortex, Poe, NanoGPT, FastRouter, NEAR AI Cloud, DaoXE, LLM Gateway, OpenCode Zen, GitHub Copilot, 302.AI, Neon, FrogBot, Pioneer, ZenMux, Abacus, Venice AI, Auriko, Azure, AIHubMix, OrcaRouter, routing.run, GMI Cloud, FreeModel, Requesty, Kilo Gateway, Merge Gateway, Modelis, Vercel AI Gateway, OpenRouter, Anthropic, Cloudflare AI Gateway, Perplexity Agent, Xpersona
WeightsClosed
Attachments
Native
Reasoning
Native
Parameters: reasoning, include_reasoning, reasoning_effort
Tool call
Native
Parameters: tools, tool_choice
Structured-
Temperature
Native
Parameters: temperature
Open weight-
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