diff --git a/src/shared/key-management/xai/checker.ts b/src/shared/key-management/xai/checker.ts
index 58a3f3c..c0f3e4f 100644
--- a/src/shared/key-management/xai/checker.ts
+++ b/src/shared/key-management/xai/checker.ts
@@ -33,7 +33,7 @@ export class XaiKeyChecker {
           Authorization: `Bearer ${key.key}`,
         },
         body: JSON.stringify({
-          model: "grok-2-12-12",
+          model: "grok-2",
           messages: [{ role: "user", content: "hi" }],
           max_tokens: 0,
         }),