Update app.py

app.py

@@ -30,12 +30,12 @@ def generate_filename(prompt, file_type):
     return f"{safe_date_time}_{safe_prompt}.{file_type}"
 
 def chat_with_model(prompt, document_section):
-
+    model = model_choice
     conversation = [{'role': 'system', 'content': 'You are a helpful assistant.'}]
     conversation.append({'role': 'user', 'content': prompt})
     if len(document_section)>0:
         conversation.append({'role': 'assistant', 'content': document_section})
-    response = openai.ChatCompletion.create(model=model_choice)
+    response = openai.ChatCompletion.create(model=model, messages=conversation)
     return response
     #return response['choices'][0]['message']['content']