Black Forest Labs · video

FLUX Video Upscaler

Black Forest Labs' video upscaler: faithful 1.5x to 3x upscales up to 4K, for clips up to 20 seconds.

Upscale
References
Up to 1 video file

About FLUX Video Upscaler

FLUX Video Upscaler enlarges a video with FLUX 3 super-resolution from Black Forest Labs, priced at $0.21 per second. You choose the scale factor; no prompt is needed.

The provider bills per second of output by the resolution tier the result lands in, and MegaScenes always uses the faithful mode, so the picture is enlarged faithfully rather than reinterpreted. A typical generation takes about 4 min.

Good for

  • Enlarging a finished clip without adding invented detail

Getting good results

  1. Upload an MP4; the source's aspect ratio is kept.
  2. The price depends on the size you end up with, not on the factor itself: $0.21 per second for a small clip doubled, $0.83 when the result reaches the largest tier.

FLUX Video Upscaler questions

Does FLUX Video Upscaler add new detail?

No. MegaScenes runs the provider's source-faithful mode, not its creative detail-enhancement mode.

What scale factors can I pick?

The factors are listed in the studio; the price follows the size of the result, not the factor.

Other video models

AI video generator