diff --git a/.github/workflows/ai-review.yml b/.github/workflows/ai-review.yml
index 934f0bb2..a3e86981 100644
--- a/.github/workflows/ai-review.yml
+++ b/.github/workflows/ai-review.yml
@@ -70,10 +70,10 @@ jobs:
     # CLIProxy environment for model routing
     env:
       ANTHROPIC_BASE_URL: http://localhost:8317
-      REVIEW_MODEL: gemini-claude-opus-4-5-thinking
+      REVIEW_MODEL: gemini-claude-opus-4-6-thinking
       ANTHROPIC_AUTH_TOKEN: ccs-internal-managed
-      ANTHROPIC_MODEL: gemini-claude-opus-4-5-thinking
-      ANTHROPIC_DEFAULT_OPUS_MODEL: gemini-claude-opus-4-5-thinking
+      ANTHROPIC_MODEL: gemini-claude-opus-4-6-thinking
+      ANTHROPIC_DEFAULT_OPUS_MODEL: gemini-claude-opus-4-6-thinking
       ANTHROPIC_DEFAULT_SONNET_MODEL: gemini-claude-sonnet-4-5-thinking
       ANTHROPIC_DEFAULT_HAIKU_MODEL: gemini-claude-sonnet-4-5
       DISABLE_BUG_COMMAND: "1"
diff --git a/scripts/code-reviewer.ts b/scripts/code-reviewer.ts
index fe81ccc8..31ffa710 100755
--- a/scripts/code-reviewer.ts
+++ b/scripts/code-reviewer.ts
@@ -26,7 +26,7 @@ interface PRContext {
 // Config
 const MAX_DIFF_LINES = 10000;
 const CLIPROXY_URL = process.env.CLIPROXY_URL || 'http://localhost:8317';
-const MODEL = process.env.REVIEW_MODEL || 'gemini-claude-opus-4-5-thinking';
+const MODEL = process.env.REVIEW_MODEL || 'gemini-claude-opus-4-6-thinking';
 
 // System prompt for code review - new style
 const CODE_REVIEWER_SYSTEM_PROMPT = `You are the CCS AGY Code Reviewer, an expert AI assistant reviewing pull requests for the CCS CLI project.