Data usage - Claude Code Docs

Global Tech Tue, 28 Jul 2026 09:30:23 GMT Moderate confidence — 64/100

Data policies Data training policy Consumer users (Free, Pro, and Max plans): We give you the choice to allow your data to be used to improve future Claude models.
We will train new models using data from Free, Pro, and Max accounts when this setting is on (including when you use Claude Code from these accounts).

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Data policies Data training policy Consumer users (Free, Pro, and Max plans): We give you the choice to allow your data to be used to improve future Claude models.
We will train new models using data from Free, Pro, and Max accounts when this setting is on (including when you use Claude Code from these accounts).

Sources: Claude