diff --git a/aider/models.py b/aider/models.py
index 52f9a8e47..831bf4bd6 100644
--- a/aider/models.py
+++ b/aider/models.py
@@ -773,7 +773,29 @@ MODEL_SETTINGS = [
         use_repo_map=True,
         streaming=False,
         use_temperature=False,
-        extra_params=dict(extra_body=dict(reasoning_effort="high")),
+        # extra_params=dict(extra_body=dict(reasoning_effort="high")),
+    ),
+    ModelSettings(
+        "openai/o1",
+        "diff",
+        weak_model_name="openai/gpt-4o-mini",
+        editor_model_name="openai/gpt-4o",
+        editor_edit_format="editor-diff",
+        use_repo_map=True,
+        streaming=False,
+        use_temperature=False,
+        # extra_params=dict(extra_body=dict(reasoning_effort="high")),
+    ),
+    ModelSettings(
+        "o1",
+        "diff",
+        weak_model_name="gpt-4o-mini",
+        editor_model_name="gpt-4o",
+        editor_edit_format="editor-diff",
+        use_repo_map=True,
+        streaming=False,
+        use_temperature=False,
+        # extra_params=dict(extra_body=dict(reasoning_effort="high")),
     ),
     ModelSettings(
         "openrouter/qwen/qwen-2.5-coder-32b-instruct",