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Haiku Claude
Meet Haiku Claude, the lightweight model that powers heavy workloads — cut running costs with Claude Haiku 5.5 on summaries, tagging, and agent tasks.
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What Sets Haiku Claude Apart
Haiku Claude is aimed at the dull, repetitive work that keeps stacking up — low cost per call, fast replies, and steady throughput under load.
- Built for ScaleEngineered for lean budgets: shortening long documents, compacting context, running lookups, and sorting items into buckets.
- Fastest of the FamilyServes as a sidekick to Opus 5.5 and Sonnet 5.5, keeping live chat and browser sessions snappy and responsive.
- Adjustable EffortThe first Haiku-class release with a tunable effort level, scored on OSWorld 2.1, GDPval-AA v2.1, and HLE.
Getting Started with Haiku Claude
Three simple steps to run Claude Haiku 5.5 on your busiest workloads.
Haiku Claude: Common Questions
Straight answers on Haiku Claude costs, benchmark results, effort controls, and where to get access.
How much does Claude Haiku 5.5 save versus Haiku 4.5?
About 75% cheaper to run on average — 90% less below 100,000 tokens per request, and 50% less above that threshold.
What kinds of jobs suit Haiku Claude best?
Brief, repeated tasks that would otherwise cost too much: condensing text, compacting context, lookups, tagging, and small sidekick duties.
What benchmarks does Claude Haiku 5.5 report on?
OSWorld 2.1 for operating a real computer, GDPval-AA v2.1 for professional work across 44 occupations, and Humanity's Last Exam for expert reasoning.
How does the adjustable effort setting work?
A first for the Haiku tier: choose a lower or higher effort level depending on whether you want to save money or get smarter answers.
Where can I get Haiku Claude?
It runs on every major platform, including AWS, Google Cloud, and Microsoft Azure; developers begin with claude-haiku-5-5.
Is Claude Haiku 5.5 safe to deploy?
Alignment scores rose sharply over Haiku 4.5, and its cyber guardrails permit more defensive work than Sonnet 5.5's while still blocking penetration testing.
Start Building with Haiku Claude Today
Deploy claude-haiku-5-5 through the Claude Platform or cloud marketplaces, review the migration guide, and put new Max and Team API credits toward your agents.