Introducing Claude Haiku 5.5 on AWS
This story is from 2026-10-07. It is preserved in the archive; the latest stories are on the live feed.
Claude Haiku 5.5 is now available on Amazon Bedrock and Claude Platform on AWS. According to Anthropic, it is the fastest, most efficient model in the Claude 5.5 family, built for subagents and high-volume, cost-sensitive work, and costs around 75% less than Claude Haiku 4.5 for most tasks. This po…
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Timeline · 2 reports
- 2026-10-07 20:56 · Simon Willison's Weblog
Claude Haiku 5.5 - 2026-10-07 18:52 · AWS Machine Learning Blog
Introducing Claude Haiku 5.5 on AWS