LTX-2 Inpaint test for lip sync
This open-source AI just nailed video lip sync, and the results are shockingly good.
Deep Dive
A viral demo of the LTX-2 Inpaint model shows it can generate convincing lip sync for video, using a Gollum character as a test case. The community-driven test, shared on Reddit, highlights the model's ability to handle sharp details like teeth, though it still struggles with artifacts like a distorted microphone. The workflow and mask files have been publicly shared, fueling rapid experimentation and iteration within the open-source AI video editing community.
Why It Matters
This brings professional-grade video dubbing and deepfake creation within easy reach of everyday creators and developers.