Kiro: Claude Sonnet 4.6 Model Support Added
Claude Sonnet 4.6 is now available in Kiro with Opus-level intelligence, better token efficiency, and full multi-model pipeline support for lead and subagent roles.
TL;DR
- Claude Sonnet 4.6 now available in Kiro — full upgrade from 4.5 with Opus-level intelligence
- Better token efficiency and context retention across long sessions
- Works as lead agent or subagent in multi-model pipelines
New
- Claude Sonnet 4.6 support — Full upgrade from Sonnet 4.5 that approaches Opus 4.6 intelligence while using fewer tokens, ideal for iterative development workflows and long-running sessions.
- Multi-model pipeline compatibility — Sonnet 4.6 handles both lead agent and subagent roles, making it flexible for teams using custom subagents and Kiro powers.
Update Kiro to the latest version to access Claude Sonnet 4.6.
Source: Kiro
