“Change the elephant's color to blue.”
One Editor, Many Edits:
A Unified Training-free Framework for Diverse Video Editing
Abstract
Video editing spans diverse editing paradigms, yet achieving high-quality instruction-guided and subject-guided editing within a single unified framework remains challenging. We introduce EditVid, a training-free framework combining sparse causal memory for local coherence, correspondence-based post-attention token injection for long-range identity preservation, and soft latent blending for edit locality. The same framework supports instruction-guided and reference-guided edits, including style transfer, attribute modification, object insertion, part-level editing, and subject replacement. On FiVE, EditVid achieves 78.16 FiVE-Acc, compared with 58.95 for the strongest evaluated training-free baseline, while obtaining competitive results on IVEBench. A user study further shows a 51.8% overall preference for EditVid over 7 competing methods.
A local–global decomposition for temporal control
EᴅɪᴛVɪᴅ operates only on visual latent tokens inside frozen MM-DiT-based image editors. Text and optional reference-image conditioning remain unchanged, preserving each editor's original semantic control.
Sparse causal memory
Each frame attends to visual key–value states from the immediately preceding frame. This bounded context gives strong short-range coherence while avoiding unreliable long-range RoPE interactions.
Post-attention token injection
Confidence- and cycle-consistent correspondences match each frame to an anchor. Matched visual representations are injected after attention for long-range appearance and identity preservation.
Soft latent blending
Timestep-dependent preservation weights are derived from source–edit trajectory discrepancies, retaining source content where needed while allowing the requested edit elsewhere.
Results
EᴅɪᴛVɪᴅ is evaluated on fine-grained editing accuracy, traditional preservation metrics, IVEBench, and curated subject-guided and general video-editing sets.



Comparisons with training-free baselines
Select an edit to compare synchronized outputs from the source, representative baselines, and EᴅɪᴛVɪᴅ. Click any video to pause or resume the complete row.

BibTeX
@article{juvekar2026editvid,
title = {One Editor, Many Edits: A Unified Training-Free Framework for Diverse Video Editing},
author = {Adheesh Sunil Juvekar and Onkar Kishor Susladkar and Kiet A. Nguyen and Muntasir Wahed and Nabeel Bashir and Xiaona Zhou and Tianjiao Yu and Vedant Shah and Ismini Lourentzou},
journal = {arXiv preprint arXiv:2609.04190},
year = {2026},
}