Update app.py

app.py

@@ -1,13 +1,3 @@
-"""Gradio chat demo that streams responses from a (local) OpenAI‑compatible
-endpoint using the official `openai` Python SDK.  The server is assumed to be
-running at http://0.0.0.0:8000 with the v1 REST routes.  A custom header
-`X‑MIXINPUTS‑BETA` is forwarded so MoI can adjust its blending strength at
-runtime.
-
-Launch with:
-    python app_openai.py
-"""
-
 from __future__ import annotations
 
 import os
@@ -23,7 +13,7 @@ import server
 # vLLM server that speaks the OpenAI REST dialect.
 # -----------------------------------------------------------------------------
 openai_api_key = "EMPTY"
-openai_api_base = "http://localhost:8000/v1"
+openai_api_base = "http://0.0.0.0:8000/v1"
 
 client = openai.OpenAI(
     api_key=openai_api_key,