Update app.py

app.py

@@ -5,17 +5,13 @@ from llama_cpp import Llama
 
 # ✅ Define model path
 MODEL_PATH = "./Phi-3-mini-4k-instruct-q4.gguf"
-MODEL_URL = "https://huggingface.co/YourModelRepo/Phi-3-mini-4k-instruct-q4.gguf"
-
-# ✅ Get Hugging Face API token from environment variable
-HF_TOKEN = os.getenv("HF_TOKEN")  # Set this securely in your Hugging Face Space
-HEADERS = {"Authorization": f"Bearer {HF_TOKEN}"} if HF_TOKEN else {}
+MODEL_URL = "https://huggingface.co/microsoft/Phi-3-mini-4k-instruct-gguf/resolve/main/Phi-3-mini-4k-instruct-q4.gguf"
 
 # ✅ Check if model exists, otherwise download
 if not os.path.exists(MODEL_PATH):
     st.info("Downloading the model file. Please wait...")
     try:
-        with requests.get(MODEL_URL, headers=HEADERS, stream=True) as response:
+        with requests.get(MODEL_URL, stream=True) as response:
             response.raise_for_status()  # Stops the script if download fails
             with open(MODEL_PATH, "wb") as f:
                 for chunk in response.iter_content(chunk_size=8192):
@@ -67,3 +63,4 @@ if st.button("Send") and user_input:
 
 
 
+