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Alex Albert Says Haiku 5.5 Is Faster and 75% Cheaper Than Haiku 4.5
What happened
For reference, Haiku 4.5 came out on October 15th, 2025, so these two columns are less than a year apart. And oh yeah, Haiku 5.5 is also much faster and 75% cheaper... https://twitter.com/claudeai/status/2107894042235166750
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