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LTX-2 vs FramePack: catalog facts
LTX-2	FramePack
Free The inference and training code is freely downloadable; model license terms vary and are…	Free Free and open source.
Windows, Linux, Command line	Windows, Linux
Generates synchronized audio and video together rather than separately Includes an official LoRA trainer for customizing the model	Turns a still image into video on your own GPU Workload stays constant as the video gets longer
Requires a suitable GPU and large model downloads to run License terms are not a standard, clearly assigned open license	Research code with infrequent updates Needs a capable GPU and a Python setup
Downloadable app, Self-hosted	Downloadable app
Closed source	Open source
License not stated	License: Apache-2.0
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 23, 2026

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