Post #233533 1.17K Oct 7, 2026, 18:04 UTC Claude Haiku 5.5Article, Comments Anthropic Introducing Claude Haiku 5.5 Claude Haiku 5.5 is our fastest, most capable small model. Built for high-volume work like summarization, subagents, and browser use. 💩 13 ❤ 5 🤮 1 🌭 1