Update app.py

app.py

@@ -4,7 +4,20 @@ from huggingface_hub import InferenceClient
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
-client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+# client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+
+MODEL_URL = "https://huggingface.co/datasets/psy7743/llama3-8b-instruct-Q8_0.gguf/blob/main/llama3-8b-instruct-Q8_0.gguf"
+MODEL_PATH = "llama3-8b-instruct-Q8_0.gguf"
+
+if not Path(MODEL_PATH).exists():
+    print("📥 Downloading LLaMA model from Hugging Face Datasets...")
+    response = requests.get(MODEL_URL, stream=True)
+    with open(MODEL_PATH, "wb") as f:
+        for chunk in response.iter_content(chunk_size=8192):
+            if chunk:
+                f.write(chunk)
+    print("✅ Download complete!")
+
 
 
 def respond(