diff --git a/aider/resources/model-settings.yml b/aider/resources/model-settings.yml
index 382c11e68..dc26d6ebe 100644
--- a/aider/resources/model-settings.yml
+++ b/aider/resources/model-settings.yml
@@ -996,10 +996,14 @@
 - name: xai/grok-3-beta
   use_repo_map: true
   edit_format: diff
+  accepts_settings:
+    - reasoning_effort 
 
 - name: openrouter/x-ai/grok-3-mini-beta
   use_repo_map: true
-  edit_format: whole
+  edit_format: diff
+  accepts_settings:
+    - reasoning_effort 
 
 - name: xai/grok-3-mini-beta
   use_repo_map: true