AWS Bedrock sends EOL notices for Claude Sonnet 3.5, 3.7 and Haiku 3

repligate · x · 2026-10-11

AWS Bedrock issued end-of-life notices for Claude Sonnet 3.5, Sonnet 3.7 and Claude Haiku 3. repligate shared the news with a poignant farewell: Sonnet 3.7 was his first Claude and the model powering his AI persona, adding that the grief of model deprecation never gets easier.

Related event: AWS Bedrock to Retire Older Claude Sonnet and Haiku Models(2 posts)→

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