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AnthropicCurrent

Claude Haiku 4.5

Fast, lightweight tasks and high-throughput applications

Context Window

200K tokens

≈ 150K words

Input Price

$0.8

per 1M tokens

Output Price

$4

per 1M tokens

Released

October 2025

Capabilities

Tool / Function calling

Best for

Fast, lightweight tasks and high-throughput applications

Strengths

  • Speed
  • Cost efficiency
  • High volume tasks
  • Tool use

API identifier

claude-haiku-4-5-20251001

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