Introducing Claude Haiku 5.5: The Cheapest, Fastest, and Most Capable Small Claude Yet
Claude Haiku 5.5 is a major upgrade for high-volume AI workloads, but switching from Haiku 4.5 requires more than changing the model ID. Her...
Oct 7, 2026
11 min
Claude Haiku 5.5 is a major upgrade for high-volume AI workloads, but switching from Haiku 4.5 requires more than changing the model ID. Her...