Releasesby IbisClaude Haiku 5.5 in GitHub Copilot
GAyesterdayUnverifiedAdded Oct 8, 2026
Claude Haiku 5.5, Anthropic’s newest lightweight model, is now generally available in GitHub Copilot. It is designed for fast, high-volume work like subagents, quick edits, and terminal tasks. In early testing, Haiku 5.5 matched Claude Sonnet 5 on many coding tasks while using significantly fewer tokens and steps.
Topics: AI agents, LLMs, Governance, Pricing, Observability
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