LTX-2 Inpaint (Lip Sync, Head Replacement, general Inpaint)
This new AI workflow can replace heads and fix lip sync in any video.
Deep Dive
A new workflow for the LTX-2 model demonstrates powerful video inpainting. It uses a source video and a mask video with red and green areas to define a crop and a precise inner area for redrawing. This allows users to upscale and redraw specific elements, like a person's head, to fix issues such as bad teeth or poor lip synchronization. The technique works with character LoRAs and isn't limited to just heads, enabling high-resolution fixes for various objects in a video.
Why It Matters
This makes high-end video correction and deepfake-style editing accessible to anyone with the right model, lowering the barrier for professional post-production.