fix: fix the method to detect vision model

app/client/platforms/openai.ts

@@ -116,7 +116,7 @@ export class ChatGPTApi implements LLMApi {
         enumerable: true,
         configurable: true,
         writable: true,
-        value: Math.max(modelConfig.max_tokens, 4096),
+        value: modelConfig.max_tokens,
       });
     }