Update app.py

app.py

@@ -84,16 +84,17 @@ demo = gr.ChatInterface(
     title="Meta Llama-3.2-11B-Vision-Instruct (FREE)",
     textbox=gr.MultimodalTextbox(),
     additional_inputs=[
+        gr.Textbox(
+            label="Together API Key",
+            placeholder="Enter your API key here.",
+            required=True
+        ),
         gr.Slider(
             minimum=10,
             maximum=500,
             value=250,
             step=10,
             label="Maximum number of new tokens to generate",
-        ),
-        gr.Textbox(
-            label="Together API Key (optional)",
-            placeholder="Enter your API key here. (optional)",
         )
     ],
     cache_examples=False,