Pass pix_fmt once to ffmpeg

Size ZeroGPU duration to measured inference cost

Build DiT and VAE from ungated repos (no gated Cosmos-Predict2.5-2B dep)

Pin gradio 5.50.0 so transformers<5 (reference pin) resolves

Remove stale files from an earlier attempt

CMD chunk1-short image-to-video demo

CMD chunk1-short image-to-video demo

initial commit