Update app.py

app.py

@@ -4,10 +4,9 @@ import gradio as gr
 from huggingface_hub import InferenceClient
 
 model_text = "google/gemma-2-27b-it"
-client_text = InferenceClient(model_text)
-
 model_vision = "google/paligemma2-3b-pt-224"
-client_vision = InferenceClient(model_vision)
+
+client = InferenceClient()
 
 def fn_text(
     prompt,
@@ -66,7 +65,7 @@ def fn_vision(
     if image_url:
         messages[0]["content"].append({"type": "image_url", "image_url": {"url": image_url}})
     
-    stream = client_vision.chat.completions.create(
+    stream = client.chat.completions.create(
         model = model_vision,
         messages = messages,
         max_tokens = max_tokens,