Update app.py

app.py

@@ -142,7 +142,7 @@ with gr.Blocks(css=CSS, title="Stitch — vertical flow") as demo:
                 placeholder="Prompt for stitching 1→2",
                 lines=2, label="Prompt (1→2)", elem_classes=["rounded"]
             )
-            btn12 = gr.Button("Stitch 1→2", elem_classes=["pill"])
+            btn12 = gr.Button("Generate 1→2", elem_classes=["pill"])
         with gr.Column(scale=1, min_width=420):
             vid12 = gr.Video(label="Video (1→2)", interactive=False)
 
@@ -153,7 +153,7 @@ with gr.Blocks(css=CSS, title="Stitch — vertical flow") as demo:
                 placeholder="Prompt for stitching 2→3",
                 lines=2, label="Prompt (2→3)", elem_classes=["rounded"]
             )
-            btn23 = gr.Button("Stitch 2→3", elem_classes=["pill"])
+            btn23 = gr.Button("Generate 2→3", elem_classes=["pill"])
         with gr.Column(scale=1, min_width=420):
             vid23 = gr.Video(label="Video (2→3)", interactive=False)