Kiro adds Claude Haiku 5.5 to its IDE, CLI and web
Claude Haiku 5.5 is available with experimental support to Kiro Pro, Pro+, Pro Max and Power customers in us-east-1 and eu-central-1. It has a 1M-token context window and a 0.06x credit multiplier; requests exceeding 100K tokens use a 0.3x multiplier.
Source: Kiro blog, checked Oct 27, 2026. Summarized from the provider’s announcement.