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AI summary
Written by AI from the official notes. Check them for exact details.Claude Sonnet 3.5 now supports PDF files and includes token counting functionality.
- Added PDF support for Claude Sonnet 3.5
- Introduced token counting for messages before sending
Why it matters: Users who work with PDFs or need to manage token limits should take note of these updates.
Full release notes2 changes
- We've added PDF support for use with the new Claude Sonnet 3.5. Read more in PDF support.
- We've also added token counting, which allows you to determine the total number of tokens in a Message prior to sending it to Claude. Read more in Token counting.