https://www.xavierdayer.com/haiku-sonnet/
Haiku Sonnet | Xavier Dayer
haiku sonnetxavierdayer
https://www.mindstudio.ai/blog/anthropic-advisor-strategy-opus-adviser-sonnet-haiku
Use Opus as a Senior Adviser to Sonnet and Haiku: A Pattern Guide | MindStudio
Apr 14, 2026 - Treat Opus like a senior colleague who briefs Sonnet or Haiku before execution. A pattern guide with prompt structures, context tips, and 2% benchmark gains.