ByteDance Upscaler Video: the still is the contract (4K, 1cr)
ByteDance Upscaler Video is image-to-video. If the label is wrong, every second is waste.
ByteDance Upscaler Video is easy to mislabel. The catalog category is edit-video. The description is “AI-powered video upscaling from ByteDance.” The job is not a new shot. If you treat this row as a generate, every second you feed it is waste — you paid to sharpen footage that should have been a different model. The ByteDance Upscaler Video row exists to raise a plate you already locked.
The catalog sticker is 1 credit. Max output is 4K. Quality settings are 1080p, 2K, and 4K. Frame rates are 24fps, 30fps, and 60fps. There is no duration menu on this record. It requires an input (requires_image is true in the snapshot). Features are listed as Upscale, Video, High-quality. That is the whole machine.
This row does not invent motion
An upscaler takes footage you already have and tries to give you more pixels. It does not choose a camera. It does not write a soundtrack (audio is not listed). It does not turn a poster into a pan. If the source is soft, 4K will be sharp mush. If the source is the wrong take, 4K is a more expensive way to keep the wrong take.
The image-to-video tool is the door when you still need motion from a still. Open that when the plate does not exist as video yet. Open this row when the clip is already the clip — labels readable, face approved, cut locked — and delivery wants 1080p, 2K, or 4K it was not rendered at.
Upscaling is a finish pass. The contract is the source file. Garbage in stays garbage, with extra edge ringing. If you are still arguing about the action, you are not in upscale yet.
1080p, 2K, 4K — pick the ceiling you will actually ship
4K is the badge. It is not mandatory. Plenty of Reels and Shorts die at 1080p. 2K sits in the middle of the quality list. Ask where the file will be seen before you spend the pass. A 60fps 4K upscale of a 24fps phone clip will not become a different performance. It will become a heavier file of the same timing.
Frame-rate options are 24fps, 30fps, and 60fps. Match the source unless you have a reason. Inventing 60fps from a 24fps plate is interpolation dressed as quality. If the flicker is already in the generate, over-sharpening will advertise it. Lower the ambition of the upscale before you blame ByteDance.
The 4K video upscale task is the Versely editing surface for this job. The longer when-it-matters argument is upscaling video to 4K. This page is only the ByteDance endpoint: 1 credit, 4K ceiling, no duration list, edit-video, input required.
One credit is not a generate budget
Teams see “1cr” and run this row as a cheap way to “make video.” That is how you get a 4K version of a shot you never approved, plus a timeline full of files named upscale. The cheapness is the point of a finish pass, not a reason to skip the generate that costs 40 credits and actually invents the motion.
ByteDance’s other families on Versely are Seedance and Seedream. Those invent. This tool does not. The roster page is ByteDance models. The buyer guide is best ByteDance model. Neither will tell you to upscale a take you would not ship at 720p.
Lock the picture. Then spend the 1 credit. If the label on the row in your head was “make me a clip from this still,” you want image-to-video, not this. If the label was “this clip is the clip, I need more pixels,” you are in the right place.
FAQ
Does ByteDance Upscaler Video generate a new shot from a still?
No. The description is video upscaling. The category is edit-video. Use image-to-video when you need motion. Use this when you need resolution on footage that already exists.
Why is there no 4s / 8s menu?
This record lists no supported durations. Length is whatever you hand it, billed as an upscale, not as a generate of N seconds. Do not pick this row because you wanted an 8-second scene.
Is 4K always the right quality setting?
No. The list is 1080p, 2K, and 4K. Ship 1080p if that is the platform. 4K does not repair a soft face or a wrong take.
Audio?
The catalog does not list native audio on this row. It will not write a score. Whatever bed is in the source is the bed you keep, unless you replace it in the editor after.