README.md

metadata

title: Echo-Memory Action World Model
emoji: 🧠
colorFrom: blue
colorTo: indigo
sdk: gradio
sdk_version: 6.19.0
app_file: app.py
short_description: Action-conditioned video world model demo
python_version: '3.12'
startup_duration_timeout: 1h

Echo-Memory: Action-Conditioned World Model Demo

Generate a video from an initial frame, a text prompt, and a camera rotation action using the Echo-Memory model.

Model: Echo-Team/Echo-Memory (Wan 2.1 1.3B backbone, context_k1 memory) Paper: Echo-Memory: A Controlled Study of Memory in Action World Models Code: GitHub

How it works

1. Upload an initial frame (or use one of the provided examples)
2. Enter a text prompt describing the scene
3. Choose a camera rotation direction and angle
4. Click "Generate Video" to produce a 5-second video clip at 640×352 resolution