diff --git a/templates/chapter_polish.yml b/templates/chapter_polish.yml
index fb64ed4..aeeed9a 100644
--- a/templates/chapter_polish.yml
+++ b/templates/chapter_polish.yml
@@ -2,7 +2,7 @@ name: chapter_polish
 description: >
   Iris polishes the chapter using the editorial consensus from the review roundtable.
 debug: true
-model: openai/gpt-5.4
+model: power
 system: agent_prompt
 
 skills: