From 89146b8582c04970230ca4d192e7ce3e8c2c878b Mon Sep 17 00:00:00 2001
From: Daichi Narushima <1938249+dceoy@users.noreply.github.com>
Date: Thu, 17 Sep 2026 11:29:39 +0900
Subject: [PATCH 1/2] chore: use Union Alpha as default review model

---
 .github/workflows/opencode-review.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/opencode-review.yml b/.github/workflows/opencode-review.yml
index 6e79731..e72d1a9 100644
--- a/.github/workflows/opencode-review.yml
+++ b/.github/workflows/opencode-review.yml
@@ -150,7 +150,7 @@ jobs:
           MOONSHOT_API_KEY: ${{ secrets.MOONSHOT_API_KEY }}
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN || github.token }}
         with:
-          model: ${{ inputs.model || 'sakura/preview/Kimi-K2.7-Code' }}
+          model: ${{ inputs.model || 'openrouter/stealth/union-alpha' }}
           agent: ${{ inputs.agent || 'build' }}
           share: ${{ inputs.share }}
           prompt: ${{ inputs.prompt || '/review-pr' }}

From 8a2a6332774cc95fcd16cd1e63290cf41aaebce0 Mon Sep 17 00:00:00 2001
From: Daichi Narushima <1938249+dceoy@users.noreply.github.com>
Date: Thu, 17 Sep 2026 11:29:57 +0900
Subject: [PATCH 2/2] chore: use Union Alpha as default bot model

---
 .github/workflows/opencode-bot.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/opencode-bot.yml b/.github/workflows/opencode-bot.yml
index 0cf7ccb..62a1547 100644
--- a/.github/workflows/opencode-bot.yml
+++ b/.github/workflows/opencode-bot.yml
@@ -220,7 +220,7 @@ jobs:
           MOONSHOT_API_KEY: ${{ secrets.MOONSHOT_API_KEY }}
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN || github.token }}
         with:
-          model: ${{ inputs.model || 'sakura/preview/Kimi-K2.7-Code' }}
+          model: ${{ inputs.model || 'openrouter/stealth/union-alpha' }}
           agent: ${{ inputs.agent || 'build' }}
           share: ${{ inputs.share }}
           prompt: ${{ inputs.prompt }}