Create app.py

app.py

@@ -0,0 +1,21 @@
+import gradio as gr
+import torch
+from longcat_video import LongcatVideoPipeline
+
+pipe = LongcatVideoPipeline.from_pretrained(
+    "meituan-longcat/LongCat-Video",
+    torch_dtype=torch.float16,
+    device_map="auto"
+)
+
+def generate_video(prompt):
+    video = pipe.text_to_video(prompt)
+    video.save("output.mp4")
+    return "output.mp4"
+
+gr.Interface(
+    fn=generate_video,
+    inputs=gr.Textbox(label="Prompt"),
+    outputs=gr.Video(label="Output Video"),
+    title="LongCat-Video Demo"
+).launch()