What happened
Anthropic launched Claude Haiku 5.5, a small model for high-frequency, cost-constrained work. Input costs $0.10 per million tokens and output $0.50 per million tokens for inputs under 100,000 tokens — about 75% cheaper on average than Haiku 4.5.
Why it matters
At that price, the model fits as an execution layer handling narrow jobs in volume rather than as a replacement for larger models — a use Anthropic itself lists as summarization, compression, classification, and database queries.
What to watch
Its coding and browser-use roles will be deployed through Anthropic's Claude Code 2.1.293 update, which adds Haiku 5.5 support.
WHO IT HITSTeams running high-volume AI workflows — such as summarizing documents, classifying records, or querying databases — now have a cheaper option that may shift how they assign narrow, repetitive tasks versus larger models, though such a shift would depend on verification costs staying manageable.
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Anthropic's pricing for Claude Haiku 5.5 puts it well below its predecessor, Haiku 4.5, by an average of about 75%. The company names summarization, compression, classification, and database queries as target uses, which are tasks that tend to run frequently and under cost pressure. That combination suggests the model is intended to sit inside systems as a component that handles many small jobs, rather than as a substitute for a larger model on complex work. The company also lists coding sub-agents and browser operation among its capabilities, extending its reach into agent-style workflows. The separate Claude Code 2.1.293 changelog adds support for Haiku 5.5, along with notifications for sub-agent types and a setting for deferred tool registration, which points to a broader effort to make smaller models usable within multi-step agent setups. For businesses, the practical question may be less about raw capability and more about whether cheaper models can be slotted into narrow, high-volume roles without increasing oversight costs.
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