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Claude Sonnet 5.5, the second model in the Claude 5.5 family
Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family. It’s a clear upgrade over Sonnet 5, runs more than 30% faster, and costs up to 30% less for most work.
| Tags | Launch |
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| Colors | Colors sampled from the saved poster |
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| Curator | @baseddesigner |














