diff --git a/app/client/platforms/openai.ts b/app/client/platforms/openai.ts
index 4cad6bf94..c6f3fc425 100644
--- a/app/client/platforms/openai.ts
+++ b/app/client/platforms/openai.ts
@@ -198,8 +198,7 @@ export class ChatGPTApi implements LLMApi {
     const isDalle3 = _isDalle3(options.config.model);
     const isO1OrO3 =
       options.config.model.startsWith("o1") ||
-      options.config.model.startsWith("o3") ||
-      options.config.model.startsWith("o4-mini");
+      options.config.model.startsWith("o3");
     if (isDalle3) {
       const prompt = getMessageTextContent(
         options.messages.slice(-1)?.pop() as any,
@@ -244,7 +243,7 @@ export class ChatGPTApi implements LLMApi {
       }
 
       // add max_tokens to vision model
-      if (visionModel && !isO1OrO3) {
+      if (visionModel) {
         requestPayload["max_tokens"] = Math.max(modelConfig.max_tokens, 4000);
       }
     }
diff --git a/app/constant.ts b/app/constant.ts
index 9fcea1187..422c42629 100644
--- a/app/constant.ts
+++ b/app/constant.ts
@@ -478,8 +478,6 @@ export const VISION_MODEL_REGEXES = [
   /^dall-e-3$/, // Matches exactly "dall-e-3"
   /glm-4v/,
   /vl/i,
-  /o3/,
-  /o4-mini/,
 ];
 
 export const EXCLUDE_VISION_MODEL_REGEXES = [/claude-3-5-haiku-20241022/];
@@ -518,8 +516,6 @@ const openaiModels = [
   "o1-mini",
   "o1-preview",
   "o3-mini",
-  "o3",
-  "o4-mini",
 ];
 
 const googleModels = [