Releases

1 matching — model launches, API releases, product updates, financial events and news.

Sep 28, 2026

Claude Sonnet 5.5 releasedAnthropic · Claude Sonnet 5.5 · 5.5Model release

Anthropic released Claude Sonnet 5.5 as a faster, lower-cost upgrade to Sonnet 5 for everyday tasks, coding, and document work.

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