Claude Haiku 5.5 — reviews, specs & pricing

Anthropic's cheapest, fastest and most capable small model to date, available on the Claude Platform, AWS, Google Cloud and Azure.

Summary

Anthropic's fastest, lowest-cost Claude 5.5 model.

Sample use case

High-volume, low-latency tasks

Specifications

Provider: anthropic
License: proprietary
Released: 2026-10-07

Average rating 0.0 from 0 community reviews on Reviuws.

Frequently asked questions

What is Claude Haiku 5.5?

Anthropic's fastest, lowest-cost Claude 5.5 model.

How much does Claude Haiku 5.5 cost?

Pricing for Claude Haiku 5.5 is not publicly listed.

Is Claude Haiku 5.5 open source?

Claude Haiku 5.5 is released under the proprietary license.