Key Info

Claude Haiku 5.5 is now live on Requesty as the fastest model in the Claude 5.5 family, aimed at high-volume, speed-sensitive workloads. Pricing is $0.10/$0.50 per MTok for inputs ≤100k and $0.50/$2.50 above, and it is the first Haiku with effort levels.

Highlights

  • Available now on Requesty as part of the Claude 5.5 family
  • $0.10 input / $0.50 output per MTok at ≤100k input; $0.50 / $2.50 above 100k
  • First Haiku model to support effort levels
  • Anthropic claims ~75% lower cost to run than Claude Haiku 4.5
  • Positioned for high-volume, latency-sensitive production workloads