AnthropicAnthropic

Claude Haiku 4.5

Fast, affordable Claude

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...

Try Claude Haiku 4.5

Specifications

Context window200k tokens
Input price$1.00 / 1M tokens
Output price$5.00 / 1M tokens
Credits per query2 cr
Released2025-10
LicenseProprietary

Features

VisionTool useJSON modeReasoning