Claude Haiku 5.5

Anthropic's fastest and most capable Haiku yet

✍️ Writing & Content

Unknown

Product Hunt

308

Product Hunt Upvotes

Oct 8, 2026

Launch Date

Oct 9, 2026

First Tracked

About

AI Summary

Claude Haiku 5.5 is Anthropic's efficient small AI model designed for high-volume tasks such as summarization, classification, coding, customer support, and web browsing, optimizing performance while being cost-effective.

Claude Haiku 5.5 is Anthropic's fastest and most capable small model, built for high-volume, cost-sensitive tasks like summarization, classification, coding subagents, customer support, and browser use.