Update app.py

app.py

@@ -8,7 +8,7 @@ from langchain.text_splitter import CharacterTextSplitter
 
 # API Key 從環境變數讀取
 GROQ_API_KEY = os.environ.get("GROQ_API_KEY")
-GROQ_MODEL = "meta-llama/llama-4-scout-17b-16e-instruct"
+GROQ_MODEL = "deepseek-r1-distill-llama-70b"
 #GROQ_MODEL = "gemma2-9b-it"
 
 embedding_model = HuggingFaceEmbeddings(model_name="BAAI/bge-base-zh")