Claude Sonnet 4.6 Think: Anthropic’s Reasoning Sonnet

A Sonnet that thinks first, with careful writing and analysis

Claude Sonnet 4.6 Think is the thinking version of Anthropic’s Sonnet 4.6. It reasons before answering, and its writing, analysis and grasp of long text are careful, which suits work you want thought through before it is written, such as plans, long edits and reports.

On CherryChat it reads images and searches the web automatically when needed. It does not support tool use, so it cannot create Word, Excel or PowerPoint files directly; for files, switch to Claude Sonnet 5.5 or Opus 5.5.

Available on CherryChat; not an official Anthropic product.

Good for

Not ideal for

Using it on CherryChat

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