diff --git a/utils/openai/chatgpt-api.js b/utils/openai/chatgpt-api.js
index 86f26a7..1e8beb3 100644
--- a/utils/openai/chatgpt-api.js
+++ b/utils/openai/chatgpt-api.js
@@ -304,6 +304,9 @@ var ChatGPTAPI = /** @class */ (function () {
                                             else if (message_1.tool_calls) {
                                                 result.functionCall = message_1.tool_calls.map(function (tool) { return tool.function; })[0];
                                             }
+                                            else if (message_1.reasoning_content) {
+                                                result.thinking_text = message_1.reasoning_content;
+                                            }
                                             if (message_1.role) {
                                                 result.role = message_1.role;
                                             }
diff --git a/utils/openai/types.ts b/utils/openai/types.ts
index d2df1dd..f40fced 100644
--- a/utils/openai/types.ts
+++ b/utils/openai/types.ts
@@ -288,7 +288,7 @@ export namespace openai {
          * @memberof ChatCompletionResponseMessage
          */
         content: string
-
+        reasoning_content: string
         function_call: FunctionCall,
         tool_calls: ToolCall[]
     }