SIRumors
ReleasedFeb 24, 2025 ·

Claude 3.7 Sonnet is out

Anthropic shipped Claude 3.7 Sonnet.

Anthropic

Anthropic released Claude 3.7 Sonnet on Feb 24, 2025.

It follows Claude 3.5 Sonnet, 249 days earlier. Releases in the Claude Sonnet line usually land about 130 days apart.

Claude Sonnet 4 replaced it on May 22, 2025.

Released
Feb 24, 2025
Line
Claude Sonnet
Previous
Claude 3.5 Sonnet (Jun 20, 2024)
Confirmed by
Historical record
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