Introducing Claude Sonnet 5.5
- Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family.
- It’s a clear upgrade over Claude Sonnet 5, runs 30%+ faster, and costs up to 30% less for most work.
- Sonnet 5.5 is a faster, lower-cost complement to Claude Opus 5.5.
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- Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family.
- It’s a clear upgrade over Claude Sonnet 5, runs 30%+ faster, and costs up to 30% less for most work.
- Sonnet 5.5 is a faster, lower-cost complement to Claude Opus 5.5.
Sources: Anthropic