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Tom’s Guide
Tom’s Guide
Technology
Amanda Caswell

Claude Haiku 4.5 just launched — faster than Sonnet, free for everyone

Claude .

Anthropic has just announced Claude Haiku 4.5, a new lightweight AI model that’s fast enough to power real-time experiences and smart enough to rival its bigger sibling, Claude Sonnet 4. And in a major move, it’s available for free to all claude.ai users starting today.

Just two weeks after rolling out Sonnet 4.5, Anthropic's latest launch promises superior intelligence wrapped in a lightweight package that supports chatting, coding and workflows.

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