Introducing Claude Haiku 5.5
Introducing Claude Haiku 5.5 is Claude Haiku 5.5 is our fastest, most capable small model. Built for high-volume work like summarization, subagents, and browser use.. It is ranked #4649 on the Dev Radar, in AI dev tools, first seen 23 days ago and shared in 4 posts (221.6k views).
Introducing Claude Haiku 5.5 \ Anthropic Skip to main content October 7, 2026 Claude Haiku 5.5 Skip intro Scroll down Introducing Claude Haiku 5.5: the cheapest, fastest, and most capable small model we’ve ever released. Claude Haiku 5.5 is designed for high-volume, cost-sensitive tasks. It reliably handles quick and repetitive workloads (like summaries, compactions, database queries, and classification requests). It pairs well with Opus 5.5 and Sonnet 5.5 as a subagent on coding work. And, since it’s also our fastest model to date, it works especially well for speed-sensitive tasks like live customer support and browser use.¹ Haiku 5.5 is…
What people said about Introducing Claude Haiku 5.5 on X
From new open-weight models and cloud coding agents to agent authorization and independent safety evaluation, the period since our last edition brought major developments across the AI-agent stack. Here’s everything worth catching up on in the latest edition of AI Agents Pulse: 1️⃣ Meta released Muse Spark Open, a…
— @GoKiteAI, 11 days ago · 84 likes · see the post
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Introducing Claude Haiku 5.5 in numbers
- Rank on the Dev Radar: #4649 of 8798
- Shared in 4 posts by 3 accounts: @GoKiteAI
- 221.6k views on those posts
- First seen 23 days ago, last shared 11 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: AI dev tools
FAQ
What is 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. It was first shared on X 23 days ago and is ranked #4649 on the Dev Radar.
Is Introducing Claude Haiku 5.5 free?
Pricing is not stated on the page we read.
Who shared Introducing Claude Haiku 5.5?
3 accounts on X, including @GoKiteAI, in 4 posts totalling 221.6k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:27 UTC. Full method.