Update app.py

app.py

@@ -130,7 +130,7 @@ class ConversationBot:
         return state, state, f'{txt} {image_filename} '
 
     def init_agent(self, openai_api_key):
-        self.llm = OpenAI(temperature=0.5, max_tokens=512, openai_api_key=openai_api_key)
+        self.llm = OpenAI(temperature=0, max_tokens=512, openai_api_key=openai_api_key)
         self.agent = initialize_agent(
             self.tools,
             self.llm,