Claude Haiku 4.5
Anthropic
anthropic/claude-haiku-4.5Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.
Cost rate
1x
Context
200K
Released
Oct 15, 2025
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ReasoningTool callingStructured outputs
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