diff --git a/.github/workflows/claude-auto-reviewer.yml b/.github/workflows/claude-auto-reviewer.yml
index e5d76b2..f29204d 100644
--- a/.github/workflows/claude-auto-reviewer.yml
+++ b/.github/workflows/claude-auto-reviewer.yml
@@ -23,6 +23,7 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          use_sticky_comment: true
           prompt: |
             REPO: ${{ github.repository }}
             PR NUMBER: ${{ github.event.pull_request.number }}
@@ -40,4 +41,6 @@ jobs:
             Only post GitHub comments - don't submit review text as messages.
 
           claude_args: |
+            --model claude-sonnet-4-6
+            --max-turns 25
             --allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*),Read,Grep,Glob"