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aws_ml_blog ยท Sep 28, 2026 ยท news

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Introducing Claude Sonnet 5.5 on AWS

aws.amazon.comSep 28, 2026
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Claude Sonnet 5.5 is now available on Amazon Bedrock and Claude Platform on AWS. It's a smarter, more efficient Sonnet model for focused coding and knowledge work, with a lower cost per task at faster speed. This post...

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Claude 5.5 โ€” open the evidence trace โ†’

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