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Notion adds Claude Sonnet 5.5 to its model choices

Notion's September 29 product post confirms Sonnet 5.5 is available in Notion. This is a provider distribution update, not another Anthropic model launch. The post does not establish changed workspace pricing, unlimited access or guaranteed speed for Notion tasks.

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Notion · September 29, 2026

Read the original: Official Sonnet 5.5 availability post

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Notion adds Claude Sonnet 5.5 to its model choices | Rise Productive