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C
Claude Haiku 4.5
Developed by Anthropic
Modality: Text
•
Context: 200k
•
API-only
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Overview
Claude Haiku 4.5 is Anthropic's fastest and most cost-efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. It matches Sonnet 4's performance on coding, computer use, and agent tasks at one-third the cost and more than twice the speed. Features a 200k context window with up to 64k output tokens. Pricing: $1/$5 per million input/output tokens.
Model Specifications
Provider:
Anthropic
Modality / Type:
Text
Pricing Model:
API-only
Context Window:
200k
Release Date:
Oct 15, 2025
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