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Mochi 1 (Genmo) vs Open-Sora: catalog facts
Mochi 1 (Genmo)	Open-Sora
Free Free and open source under the Apache-2.0 license.	Free Free to download and run from the GitHub repository.
Windows, Linux, Command line	Linux, Command line
Consumer-GPU support via ComfyUI integration Apache-2.0 licensed open weights	Models, training code and details published openly Gradio interface for local generation
No repository activity reflected since late 2025 Requires a capable GPU for local generation	Requires powerful GPUs Setup needs Python and machine learning experience
Downloadable app, Self-hosted	Downloadable app
Open source	Closed source
License: Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.