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Claude Haiku 4.5 might be @AnthropicAI ’s best “small” model
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Claude Haiku 4.5 might be @AnthropicAI ’s best “small” model yet—fast, cheap, and smarter than it should be. @danshipper , @KieranKlaassen , and @alxai_ put it to the test in our Vibe Check:
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