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Claude Haiku 5.5
Claude Haiku 5.5 delivers near-flagship reasoning at a fraction of the cost, keeping summarization, retrieval and ranking workloads quick and budget-friendly.
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What Claude Haiku 5.5 Brings to Cost-Conscious Teams
Claude Haiku 5.5 pairs low per-token pricing with the responsiveness that always-on, high-throughput pipelines demand.
- Lower Running CostsPer-token spend lands about three-quarters below Haiku 4.5, so the same budget stretches much further.
- Made for RepetitionShort, high-frequency jobs such as context compaction, summarizing, retrieval and ordering stay cheap and steady.
- A Reliable SubagentPairs with Opus 5.5 and Sonnet 5.5 as a supporting agent, and suits live chat support and browser automation.
Getting Started with Claude Haiku 5.5
Three simple moves take Claude Haiku 5.5 from setup to steady production output.
Claude Haiku 5.5: Common Questions Answered
Straight answers on Claude Haiku 5.5 rates, safety measures and where to run it.
Is Claude Haiku 5.5 really cheaper than Haiku 4.5?
On average yes — roughly a quarter of the cost. Calls up to 100K tokens bill about 90% lower, and anything above that still comes in 50% below.
What happened to Sonnet 5.5 cache read pricing?
Cache reads now sit at $0.10 per million tokens instead of $0.20 — a 50% cut that pulls most agentic Sonnet 5.5 spending down by roughly a fifth.
How many monthly API credits come with Max and Team plans?
Max 5x includes $100 a month, Max 20x includes $200, and Team plans pool up to $500 — all usable across any Claude model.
How well does Claude Haiku 5.5 score on alignment tests?
Scores rose clearly against Haiku 4.5: fewer misaligned tendencies appeared, and the model pushed back more often on attempted misuse.
Which safety measures ship with Claude Haiku 5.5?
Cyber protections fall between Haiku 4.5 and the newer large models in strictness, biology protections match Sonnet 5, Sonnet 5.5 and Opus 5, and verification programs remain open for research.
Where can I run Claude Haiku 5.5, and how do I switch over?
It is live now on the Claude Platform, AWS, Google Cloud and Microsoft Azure, and a step-by-step migration guide covers the move.
Put Claude Haiku 5.5 Behind Your Next Launch
Deploy claude-haiku-5-5 across the Claude Platform, follow the migration guide, and point your fresh monthly API credits at the agent or app you're building.