Amazon iconAmazonSep 28, 2026

Introducing Claude Sonnet 5.5 on AWS

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.

Introducing Claude Sonnet 5.5 on AWS

Share this story

Send the public story page.

Useful takeaways from this story.

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 covers what's new, when to choose Sonnet, and how to get started.

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

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 covers what's new, when to choose Sonnet, and how to get started.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app