Update src/streamlit_app.py

src/streamlit_app.py

@@ -778,7 +778,7 @@ with tabs[4]:
                     if not HF_TOKEN:
                         st.error("HF_TOKEN not detected. Check the Secrets tab.")
                     else:
-                        API_URL = "https://api-inference.huggingface.co/models/meta-llama/Llama-3-8B-Instruct"
+                        API_URL = "https://router.huggingface.co/hf-inference/models/meta-llama/Llama-3-8B-Instruct"
                         headers = {"Authorization": f"Bearer {HF_TOKEN}"}
                         prompt = textwrap.dedent(f"""
                             You are an expert metallurgical process advisor.