diff --git a/.github/xgopilot.yml b/.github/xgopilot.yml
new file mode 100644
index 0000000000..f94fa70ca9
--- /dev/null
+++ b/.github/xgopilot.yml
@@ -0,0 +1,2 @@
+claude:
+  model: "claude-4.5-opus"