Masked video inpainting on Wan 2.2 VACE, where the mask comes from a text prompt instead of manual painting. Say what to replace, say what replaces it, hit run. What makes it different Most VACE inpaint workflows need you to paint a mask on frame 0 and propagate it. This one uses SAM 3.1 to detect and track the target across the whole clip from a text prompt, so it runs once, start to finish. No painting, no halt, no second pass. For manual masking use the <a target="_blank" rel="ugc" href="https://civarchive.com/models/2877914/wan-22-vace-video-inpaint-matanyone-painted-masking-int8-convrot">MatAnyone version</a> instead. Features INT8 ConvRot models throughout, native on Ampere and newer, no FP8 emulation Chunked sampling loop, so clip length isn't bounded by VRAM Optional reference image to guide appearance (off by default, one toggle) Optional 4x upscale with per-source-type model recommendations Runs on 4-step Lightning distills, a few seconds per chunk rather than minutes Full on-canvas documentation covering every knob, all download links, and mask-tuning guidance per task type The rule that matters: VACE can only paint inside the mask. If the new thing is bigger than what it replaces, expand the mask or it gets squashed into the old silhouette. All node packs are in the ComfyUI Manager registry. Model download links and full documentation are in the Guide - How To Use and Model Links notes on the canvas.

Wan 2.2 VACE Video Inpaint — SAM3 Text-Prompt Masking (INT8 ConvRot)

First public release. Text-prompted masked video inpainting on Wan 2.2 Fun VACE. SAM 3.1 detects and tracks the target from a plain noun, so the whole clip runs in a single pass — no mask painting, no second run. Runs on INT8 ConvRot models and 4-step Lightning distills.

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