Key Info
Anthropic introduced Claude Haiku 5.5, positioning it as the cheapest, fastest, and most capable small model the company has released to date. On average, it costs around 75% less to run than Claude Haiku 4.5.
Highlights
- Claude Haiku 5.5 is billed as Anthropic's cheapest small model ever
- The model is described as the fastest and most capable in its class
- Average running costs are about 75% lower than Claude Haiku 4.5