rename Direct Chat to playground

app.py

@@ -24,7 +24,7 @@ def build_combine_demo(models, elo_results_file, leaderboard_table_file):
                     with gr.Tab("Generation Arena (side-by-side)", id=1):
                         build_side_by_side_ui_named(models)
 
-                    with gr.Tab("Generation Direct Chat", id=2):
+                    with gr.Tab("Generation Playground", id=2): #Direct Chat
                         build_single_model_ui(models, add_promotion_links=True)
                     if elo_results_file:
                         with gr.Tab("Generation Leaderboard", id=3):
@@ -38,7 +38,7 @@ def build_combine_demo(models, elo_results_file, leaderboard_table_file):
                     with gr.Tab("Edition Arena (side-by-side)", id=6):
                         build_side_by_side_ui_named_ie(models)
 
-                    with gr.Tab("Edition Direct Chat", id=7):
+                    with gr.Tab("Edition Playground", id=7): #Direct Chat
                         build_single_model_ui_ie(models, add_promotion_links=True)
                     if elo_results_file:
                         with gr.Tab("Edition Leaderboard", id=8):
@@ -52,7 +52,7 @@ def build_combine_demo(models, elo_results_file, leaderboard_table_file):
                     with gr.Tab("Video Generation Arena (side-by-side)", id=11):
                         build_side_by_side_ui_named_vg(models)
 
-                    with gr.Tab("Video Generation Direct Chat", id=12):
+                    with gr.Tab("Video Generation Playground", id=12): #Direct Chat
                         build_single_model_ui_vg(models, add_promotion_links=True)
                     if elo_results_file and 'video_generation' in elo_results_file:
                         with gr.Tab("Video Generation Leaderboard", id=13):