改用有 Inference API 的模型

app.py

@@ -52,7 +52,7 @@ retriever = db.as_retriever(search_type="similarity", search_kwargs={"k": 5})
 # -------------------------------
 # 4. 定義 REST API 呼叫函數
 # -------------------------------
-INFERENCE_MODEL = "google/flan-t5-large"
+INFERENCE_MODEL = "google/flan-t5-xl"
 API_URL = f"https://api-inference.huggingface.co/models/{INFERENCE_MODEL}"
 HEADERS = {"Authorization": f"Bearer {HF_TOKEN}"}