Anthropic: Claude Haiku 4.5

Reasoning Tool Calling Attachments

Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...

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Released Oct 15, 2025

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Available Providers (1)

Provider	Model ID	Input Cost	Output Cost	Context	Max Output	Docs
Kilo Gateway	`anthropic/claude-haiku-4.5`	$1.00/MTok	$5.00/MTok	200K	64K

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