From 42eff644b4a169c8b812f6a2b6b493f9f9a655eb Mon Sep 17 00:00:00 2001
From: Sam <seudxg@yeah.net>
Date: Fri, 8 Aug 2025 15:28:54 +0800
Subject: [PATCH] use max_completion_tokens

---
 app/client/platforms/openai.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/client/platforms/openai.ts b/app/client/platforms/openai.ts
index 51ae71ea6..715637692 100644
--- a/app/client/platforms/openai.ts
+++ b/app/client/platforms/openai.ts
@@ -200,6 +200,7 @@ export class ChatGPTApi implements LLMApi {
       options.config.model.startsWith("o1") ||
       options.config.model.startsWith("o3") ||
       options.config.model.startsWith("o4-mini");
+    const isGpt5 =  options.config.model.startsWith("gpt-5");
     if (isDalle3) {
       const prompt = getMessageTextContent(
         options.messages.slice(-1)?.pop() as any,
@@ -251,6 +252,10 @@ export class ChatGPTApi implements LLMApi {
         requestPayload["max_completion_tokens"] = modelConfig.max_tokens;
       }
 
+      if (isGpt5) {
+	requestPayload["max_completion_tokens"] = modelConfig.max_tokens;
+      }
+
       // add max_tokens to vision model
       if (visionModel && !isO1OrO3) {
         requestPayload["max_tokens"] = Math.max(modelConfig.max_tokens, 4000);