Create, edit and transform videos with the powerful VACE Wan2.1 14B.

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

Updated 6/16/2025: ComfyUI version updated to v0.3.39 for improved stability and compatibility, with SageAttn installed for 30% faster generation. Updated 5/24/2025: Speed Mode (FP8E5M2 + quantization) for faster generation or Quality Mode (FP8E4M3 + disable quantization) for better results now available. Harness the power of Wan2.1-VACE 14B, the all-in-one video creation and editing model. This comprehensive workflow enables five key capabilities: replacing subjects in videos using reference images, generating videos from two reference images, controlling video generation with first and last frames, modifying specific objects within videos, and expanding video dimensions. Experience masterful video manipulation with this unified solution.

Important nodes:

• Tip:

Notes

ComfyUI VACE 14B | All-in-One Video Creation & Editing Workflow — see RunComfy page for the latest node requirements.