Claude Opus 4.7

Model at Anthropic

New release

Claude Opus 4.7 released

Claude Opus 4.7 launched at $5 / $25 per million input/output tokens, the same as Opus 4.6, with API breaking changes and a new tokenizer.

Who is affected:
Developers and subscribers using Claude Opus 4.6.
What to do:
Read the migration guide before switching from Opus 4.6.

Source

"Opus 4.7 includes API breaking changes versus Opus 4.6; see the migration guide before upgrading."

Claude Platform release notes (API)

Published

Open the sourceplatform.claude.com

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