Introducing Claude Sonnet 5.5 on AWS

Artificial Intelligence · 1h ago
Products & Tools API & Dev Tools

How-To How to actually use this

What changed: Claude Sonnet 5.5 is now available on Amazon Bedrock and the Claude Platform on AWS, offering improved coding and knowledge work performance at lower cost and faster speed.

How to use it:

  1. Open the Amazon Bedrock console or the Claude Platform on AWS.
  2. Select "Claude Sonnet 5.5" from the model catalog or model selector dropdown.
  3. Send a prompt focused on coding tasks (e.g., debugging, refactoring) or knowledge work (e.g., analysis, summarization).
  4. Compare latency and output quality against previous Sonnet versions to evaluate the efficiency gains for your specific workload.

Good for: developers coding on AWS and teams optimizing AI costs.

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.

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