Update chatbox.py

chatbox.py

@@ -139,7 +139,7 @@ def build_chatbot_tools(load_dict):
 class ConversationBot:
     def __init__(self, tools, api_key="",save_history=False):
         # load_dict = {'VisualQuestionAnswering':'cuda:0', 'ImageCaptioning':'cuda:1',...}
-        llm = OpenAI(model_name="gpt-3.5-turbo", temperature=0.7, openai_api_key=api_key)
+        llm = OpenAI(model_name="gpt-4o", temperature=0.7, openai_api_key=api_key)
         self.llm = llm
         self.memory = ConversationBufferMemory(memory_key="chat_history", output_key='output')
         self.tools = tools