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LaunchAWS Machine Learning Blog7 October 2026

AWS adds Claude Haiku 5.5, about 75% cheaper than Haiku 4.5

Why it matters

Claude Haiku 5.5 costs around 75% less than Haiku 4.5 on , so your high-volume workloads can be repriced.

Ask your team

Which of our high-volume Haiku 4.5 workloads can move to Haiku 5.5, and what does that save?

What happened

Claude Haiku 5.5 is now available on Amazon Bedrock and Claude Platform on AWS. Anthropic says it is the fastest, most efficient model in its Claude 5.5 line, aimed at and high-volume work, and that most tasks run about 75% cheaper than on Haiku 4.5.

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Impact on AI & developer tools · Software & SaaS

The context Follows AWS makes Anthropic's Claude 5.5 models available in GovCloud for regulated workloads (6 Oct)

Read the original at AWS Machine Learning Blog

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