Update app.py

app.py

@@ -5,7 +5,7 @@ import json
 
 # These will be set as Hugging Face Spaces secrets
 API_KEY = os.environ.get("FIREWORKS_API_KEY", "")
-SYSTEM_PROMPT = os.environ.get("SYSTEM_PROMPT")
+SYSTEM_PROMPT = os.environ.get("SYSTEM_PROMPT", "You are a helpful AI assistant.")
 
 # API endpoint
 API_URL = "https://api.fireworks.ai/inference/v1/chat/completions"
@@ -109,7 +109,7 @@ footer {
 
 # Create Gradio interface
 with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="purple", secondary_hue="pink")) as demo:
-    gr.HTML("<h1 id='title'>Palmyra-Sec Playground</h1>")
+    gr.HTML("<h1 id='title'>✨ AI Playground</h1>")
     gr.HTML("<p id='subtitle'>Intelligent conversations powered by advanced language models</p>")
     
     with gr.Row():
@@ -121,8 +121,7 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="purple", second
                     "https://api.dicebear.com/7.x/avataaars/svg?seed=user",
                     "https://api.dicebear.com/7.x/bottts-neutral/svg?seed=ai&backgroundColor=b6e3f4"
                 ),
-                show_copy_button=True,
-                likeable=True
+                show_copy_button=True
             )
             
             with gr.Row():