Models / anthropic / Claude Opus 4.6 (2026-02-05)

Claude Opus 4.6 (2026-02-05)

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anthropicllm

A dated snapshot of Anthropic's Claude Opus 4.6 model for consistent API behavior.

texttool-usejson-modestreamingreasoningcode-generationfunction-callingprompt-cachingvision
homepage ↗docs ↗
Specs
Context & limits
1M
context window
128K
max output
Lifecycle
Dates
released2026-02-05
Resources
homepagehttps://www.anthropic.com ↗
docshttps://docs.anthropic.com/en/docs ↗