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Claude Haiku 5.5 vs. Haiku 4.5 vs. Sonnet 5.5: Which Anthropic Model Should You Choose?

Timeline

1. first report
   9to5Mac ·10-07 18:14 UTC first report

   Anthropic upgrades Claude with new Haiku 5.5 model, details here
2. +7m
   Techmeme ·10-07 18:22 UTC

   Anthropic launches Claude Haiku 5.5, the first Haiku model with effort controls, for high-volume, cost-sensitive tasks like summaries and classification (Anthropic)
3. +31m
   Seeking Alpha ·10-07 18:46 UTC

   Anthropic unveils low-cost Claude Haiku 5.5 model aimed at 'cost-sensitive tasks'
4. +2h 31m
   Decrypt ·10-07 20:46 UTC

   Anthropic Launches Haiku 5.5: Its Cheapest and Fastest Claude Model Yet
5. +4h 10m
   ITmedia ·10-07 22:25 UTC

   Anthropic、「Claude Haiku 5.5」公開 「Haiku 4.5」から大幅性能向上で利用コスト約75％減

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