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LTX-2 vs CogVideoX: catalog facts
LTX-2	CogVideoX
Free The inference and training code is freely downloadable; model license terms vary and are…	Free Free to download; model use is governed by a separate model licence.
Windows, Linux, Command line	Linux, Command line
Generates synchronized audio and video together rather than separately Includes an official LoRA trainer for customizing the model	Text-to-video and image-to-video generation Fine-tuning code included
Requires a suitable GPU and large model downloads to run License terms are not a standard, clearly assigned open license	Needs a powerful GPU to run locally Model weights have their own licence terms
Downloadable app, Self-hosted	Downloadable app
Closed source	Closed source
License not stated	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.