diff --git a/app/constant.ts b/app/constant.ts
index 214e3a852..f81d9bbe2 100644
--- a/app/constant.ts
+++ b/app/constant.ts
@@ -198,9 +198,12 @@ export const KnowledgeCutOffDate: Record<string, string> = {
   "gpt-4o": "2023-10",
   "gpt-4o-2024-05-13": "2023-10",
   "gpt-4o-2024-08-06": "2023-10",
+  "chatgpt-4o-latest": "2023-10",
   "gpt-4o-mini": "2023-10",
   "gpt-4o-mini-2024-07-18": "2023-10",
   "gpt-4-vision-preview": "2023-04",
+  "o1-mini": "2023-10",
+  "o1-preview": "2023-10",
   // After improvements,
   // it's now easier to add "KnowledgeCutOffDate" instead of stupid hardcoding it, as was done previously.
   "gemini-pro": "2023-12",
@@ -237,11 +240,15 @@ const openaiModels = [
   "gpt-4o",
   "gpt-4o-2024-05-13",
   "gpt-4o-2024-08-06",
+  "chatgpt-4o-latest",
   "gpt-4o-mini",
   "gpt-4o-mini-2024-07-18",
   "gpt-4-vision-preview",
   "gpt-4-turbo-2024-04-09",
   "gpt-4-1106-preview",
+  "dall-e-3",
+  "o1-mini",
+  "o1-preview",
 ];
 
 const googleModels = [
diff --git a/app/utils.ts b/app/utils.ts
index 84682a206..25959e58b 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -306,7 +306,7 @@ export function isFunctionCallModel(modelName: string) {
     "claude-3-5-sonnet-20240620",
   ];
   if (specialModels.some((keyword) => modelName === keyword)) return true;
-  return DEFAULT_MODELS.filter((model) => model.provider.id === "openai").some(
-    (model) => model.name === modelName,
-  );
+  return DEFAULT_MODELS.filter(
+    (model) => model.provider.id === "openai" && !model.name.includes("o1"),
+  ).some((model) => model.name === modelName);
 }