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ModelsAnthropic · XFrom the source· @AnthropicAI·· 18 days agoPicks

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Anthropic releases Claude Sonnet 5.5

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anthropic
When

What happened

Anthropic has announced the release of Claude Sonnet 5.5, the second model in the Claude 5.5 family. The company says it runs more than 30% faster than Sonnet 5 and costs up to 30% less for most work.

Why it matters

Anthropic's official launch of the second Claude 5.5 model gives comparable figures for changes in speed and cost.

Reported by 4 sources

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