Claude Haiku 4.5

Claude Haiku 4.5

The fastest, most affordable coding model

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Anthropic just unveiled Claude Haiku 4.5, its fastest and most efficient small model yet. Haiku 4.5 matches the coding performance of Claude Sonnet 4, once a frontier model, but now runs 2x faster and costs one-third as much. I

Claude Haiku 4.5 makers

Here are the founders, developers, designers and product people who worked on Claude Haiku 4.5

Kevin Garcia
Kevin GarciaHead of PMM @ Anthropic
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Kyle Turman
Kyle TurmanDesigner
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Scott White
Scott WhiteProduct at Anthropic
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Brooke DeWitt
Brooke DeWitt
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Ephraim Tekle
Ephraim TekleEngineer @Anthropic
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Mike Krieger
Mike KriegerInstagram co-founder & former CTO
Claude Haiku 4.5Claude Haiku 4.5