Claude Sonnet 5.5 is now available:
Claude Sonnet 5.5 is now available from Anthropic
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Anthropic has released Claude Sonnet 5.5, the second model in the Claude 5.5 family. The quoted announcement says it is a clear upgrade over Sonnet 5, runs more than 30% faster, and costs up to 30% less for most work.
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@AnthropicAI
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.
Source: Anthropic · x.comPublished · added here