diff --git a/internal/providers/configs/vertexai.json b/internal/providers/configs/vertexai.json
index 568b253f3d4a801a903d988fe6465ada686e26d5..b4deeb75425c4d0c00ea16683c1dca00ee7d569e 100644
--- a/internal/providers/configs/vertexai.json
+++ b/internal/providers/configs/vertexai.json
@@ -1,7 +1,7 @@
 {
   "name": "Google Vertex AI",
-  "id": "vertex",
-  "type": "vertex",
+  "id": "vertexai",
+  "type": "vertexai",
   "api_key": "",
   "api_endpoint": "",
   "default_large_model_id": "gemini-2.5-pro",
diff --git a/internal/providers/configs/xai.json b/internal/providers/configs/xai.json
index b6d010604ebd0ad0e883b1a61b624d16e79f104f..e2b6813276b5b15f4bc749b41d1596281ee1f66f 100644
--- a/internal/providers/configs/xai.json
+++ b/internal/providers/configs/xai.json
@@ -17,8 +17,6 @@
       "context_window": 256000,
       "default_max_tokens": 20000,
       "can_reason": true,
-      "has_reasoning_effort": true,
-      "default_reasoning_effort": "medium",
       "supports_attachments": true
     },
     {