Update app.py

app.py

@@ -10,8 +10,8 @@ from langchain.prompts import ChatPromptTemplate
 os.environ["OPENAI_API_KEY"] = os.getenv("k3")
 
 # Initialize OpenAI with LangChain
-#llm = OpenAI(api_key=os.environ["OPENAI_API_KEY"], model="cyberagent/llava-calm2-siglip", temperature=0)
-llm = OpenAI(api_key=os.environ["OPENAI_API_KEY"], model="gpt-4-vision-preview", temperature=0)
+llm = OpenAI(api_key=os.environ["OPENAI_API_KEY"], model="cyberagent/llava-calm2-siglip", temperature=0)
+#llm = OpenAI(api_key=os.environ["OPENAI_API_KEY"], model="gpt-4-vision-preview", temperature=0)
 
 # Prompt template for image captioning
 caption_template = """