Video upscale (4K)

Generate on an economy engine, deliver in 4K: Flux Video Upscale enlarges clips up to 3×. Precise keeps detail, creative adds texture.

Open Video Studio

Steps

  1. 1

    Open Tools › Upscale.

  2. 2

    Pick the source; set scale and mode.

  3. 3

    Check output resolution and credits.

  4. 4

    Apply and download.

Example prompts

1280×720 → 2× → 2560×1440
1920×1080 → 2× → 3840×2160
Precise mode for clips with text/logos

Tips

  • 4K ceiling; 3× of 720p stays under it.
  • Sources up to 30 seconds.
  • Test with a 5-second cut first.

Recommended engines

Frequently asked questions

How many credits does it cost?
It depends on engine, duration and resolution; the studio shows the exact amount before you generate. A 5-second clip is ≈10–15 credits on economy engines and ≈30–70 on cinema-class ones. New accounts get 20 welcome credits.
Why premium?
The provider bills per megapixel-second; it unlocks with purchased credits only.

Open Video Studio

20 welcome credits for new accounts. No subscription.

Open Video Studio