Claude Haiku 5.5 has been introduced as Anthropic's swiftest model to date, surpassing all other entries except for the company's Opus variants when operating in Fast Mode.
The company reports that the new iteration is approximately 75 percent cheaper on average than its predecessor, Haiku 4.5, and represents the first model in the Haiku series to feature an adjustable effort level.
Users can access the updated Claude Haiku 5.5 on all platforms immediately.
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