Release dates
— Claude 3.5 Sonnet launched. ↗
A major reasoning, vision, and coding upgrade at the Sonnet cost and speed tier, updated again in October 2024.
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— Claude 3.5 Sonnet launched. ↗
Claude 3.5 Sonnet became a defining 2024 general and coding model and directly preceded the hybrid-reasoning 3.7 Sonnet.
Claude 3.5 Sonnet launched.
View sourceAn upgraded Claude 3.5 Sonnet launched with computer use in public beta.
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