Claude Haiku 5.5 is faster and 75% cheaper than Haiku 4.5
Original titleFor reference, Haiku 4.5 came out on October 15th, 2025 so these two columns are less than a year apart.
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Anthropic's Claude Haiku 5.5 is much faster and 75% cheaper than Haiku 4.5, which launched October 15, 2025, less than a year earlier. Anthropic describes it as a significant step up over Haiku 4.5 across coding, computer use, and knowledge work.
Source: Alex Albert · x.comPublished · added here