FLUX Video Edit [fast]
FLUX Video Edit [fast] is Black Forest Labs' instruction-based video editing model for changing an existing clip with a natural-language prompt. It can add, remove, or replace objects and characters; alter settings, styles, actions, and on-screen text; and revise or translate dialogue while preserving unedited motion, camera work, timing, framing, and audio. It supports source clips up to 15 seconds and produces 24 FPS output at up to 720p while retaining the original duration and aspect ratio.
![FLUX Video Edit [fast]](https://assets.runware.ai/covers/bfl-flux-video-edit-fast.jpg)
Changing the setting How to relight a clip, move it to another season, or swap the background behind a subject with FLUX Video Edit [fast], without regenerating the shot.
Dialogue, on-screen text and localization How to change what someone says with FLUX Video Edit [fast], translate a line into another language, and swap the on-screen text in the same frame.
Editing video How to edit a finished clip with FLUX Video Edit [fast]: one source video, one written instruction, and everything you did not mention arriving untouched.
Removing objects from video How to take an object, a person or a sticker out of a clip with FLUX Video Edit [fast], naming what continues behind it so the fill holds for every frame.
Replacing and adding elements How to swap a product, change wardrobe, or put something new into a clip with FLUX Video Edit [fast], and why an added object needs its light described.
Restyling a clip How to convert footage into another medium with FLUX Video Edit [fast], from vector animation to film stock, while the performance and camera move stay exactly as shot.
Preparing source video How to prepare source clips for FLUX Video Edit [fast]: the 15-second, 50 MiB and 720p envelope, what the output inherits, and how to work with footage that does not fit.