From the source
Anthropic released Claude Haiku 5.5, its smallest and most affordable model, with significantly reduced pricing: $0.10/$0.50 per million input/output tokens for requests under 100,000 tokens, down from $1/$5 for Haiku 4.5.
The model includes effort controls (default medium) and shows substantial benchmark improvements over Haiku 4.5, including a 72.4% score on OSWorld 2.1 (computer use) versus 15.7%.
Haiku 5.5 is available on the Claude Platform, AWS, Google Cloud, and Microsoft Azure.


