We reorganized the AI agents working on simplicio-loop: from 1 coordinator + workers to squads. Measured from agent run metadata: -75% time per merge, -36% review time per PR, -76% coordinator context, 3x reviewers in parallel. 1/5
Haiku 5.5 is now available in the Claude Platform and Claude Code. On average, it costs around 75% less to run than Haiku 4.5.
It pairs well with Opus 5.5 or Sonnet 5.5 as a subagent. Use it for high-volume, cost-sensitive tasks like summaries, compactions, or database queries.