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Open-Sora vs HunyuanVideo: catalog facts
Open-Sora	HunyuanVideo
Free Free to download and run from the GitHub repository.	Free Free to download, under the Tencent Hunyuan Community License.
Linux, Command line	Linux, Command line
Models, training code and details published openly Gradio interface for local generation	Model weights and inference code are published Runs locally with no per-video fees
Requires powerful GPUs Setup needs Python and machine learning experience	Needs a high-end GPU with a lot of memory Custom licence, not OSI open source
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License: Tencent Hunyuan Community License
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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