diff --git a/pr_agent/algo/__init__.py b/pr_agent/algo/__init__.py
index 10b53cb3..0d45c307 100644
--- a/pr_agent/algo/__init__.py
+++ b/pr_agent/algo/__init__.py
@@ -88,8 +88,6 @@ USER_MESSAGE_ONLY_MODELS = [
     "deepseek/deepseek-reasoner",
     "o1-mini",
     "o1-mini-2024-09-12",
-    "o1",
-    "o1-2024-12-17",
     "o3-mini",
     "o3-mini-2025-01-31"
 ]