Claude Haiku 4.5: Faster, Smarter AI at Lower Cost

You can now access Claude Haiku 4.5 across all Bedrock regions and in Chat with performance rivaling Sonnet 4 at just 1/3 the cost!

Claude Haiku 4.5 delivers a significant upgrade to Anthropic's efficient AI model, bringing near-Sonnet 4 capabilities—especially for coding tasks—while maintaining Haiku's speed and cost advantages. This latest version is fully deployed and ready to use in all your existing workflows.

➡️ Near-Sonnet 4 performance – Get premium-level capabilities at a fraction of the cost

➡️ 3x cost savings – Accomplish more within your AI budget with significantly lower pricing

➡️ Enhanced coding abilities – Build and debug applications with improved technical reasoning

➡️ Faster response times – Complete tasks more efficiently with Haiku's speed advantage

➡️ Available everywhere – Access through all Bedrock regions and directly in Chat

With Claude Haiku 4.5, you can optimize your AI workflows for both performance and cost-efficiency, making advanced AI capabilities more accessible for your everyday tasks.

To start using Claude Haiku 4.5, simply select it as your model option when creating new agents or in your existing Chat interfaces.