Swap faces in video with natural results and zero flicker.

Who it's for: creators who want this pipeline in ComfyUI without assembling nodes from scratch. Not for: one-click results with zero tuning — you still choose inputs, prompts, and settings.

Open preloaded workflow on RunComfy

Open preloaded workflow on RunComfy (browser)

Why RunComfy first
- Fewer missing-node surprises — run the graph in a managed environment before you mirror it locally.
- Quick GPU tryout — useful if your local VRAM or install time is the bottleneck.
- Matches the published JSON — the zip follows the same runnable workflow you can open on RunComfy.

When downloading for local ComfyUI makes sense — you want full control over models on disk, batch scripting, or offline runs.

How to use (local ComfyUI)
1. Load inputs (images/video/audio) in the marked loader nodes.
2. Set prompts, resolution, and seeds; start with a short test run.
3. Export from the Save / Write nodes shown in the graph.

Expectations — First run may pull large weights; cloud runs may require a free RunComfy account.

Overview

With this advanced face replacement workflow, you can effortlessly swap faces in video while maintaining natural expressions, consistent lighting, and temporal accuracy. Ideal for creators and VFX artists, it ensures stable identity tracking and coherence across every frame. Leveraging LTX 2.3’s diffusion-driven design, it minimizes flicker and improves realism. You can fine-tune control prompts for creative flexibility and polished outcomes. Perfect for AI filmmakers seeking professional-grade face-swapping without complex manual work.

Notes

LTX-2.3-Video-Face-Swap in ComfyUI | Realistic Face Replacement Workflow — see RunComfy page for the latest node requirements.