FLUX Video Upscale

Black Forest Labs FLUX 3 super-resolution for video — 1.5x to 3x

FLUX Video Upscale

Node type: video:flux_video_upscale Category: video Provider: Black Forest Labs (direct)

Description

FLUX 3 powered super-resolution for video. Wire a clip into the Video port, pick how far to push it, and the node returns the same shot at a higher resolution. Source audio carries over automatically.

Two modes, and the difference matters:

  • Precise keeps the source faithful and only sharpens. Use it for faces, products and anything branded.
  • Creative restores fine detail and invents texture that was never in the source. Better on generated footage and landscapes, and it can change how a face looks.

Limits

What Limit
Source duration 20 seconds
Source file size 50 MB
Source resolution 2560x1440 (3.7 MP) per frame
Output frame 13.75 MP

Output keeps the source aspect ratio. A very large source upscales by less than the factor you asked for, because the output frame is capped.

A clip longer than 20 seconds is refused before you are charged. Trim it upstream and run again.

Pricing

This node is metered per output megapixel-second — megapixels in one output frame times the length of the clip — not per second of video.

MP_out   = (width x factor) x (height x factor) / 1,000,000
cost_usd = MP_out x duration_seconds x rate
Mode Rate
Precise $0.07 / MP-s
Creative $0.10 / MP-s

A 10-second 1080p clip at 2x is 8.29 MP per frame, so 82.9 MP-s: $5.80 precise, $8.29 creative in raw provider cost.

The worst case a single node can reach is a 20-second clip pinned at the 13.75 MP output cap in creative mode: 275 MP-s, $27.50 of raw provider cost. The canvas quotes that number rather than hiding it.

When the canvas does not know the clip's length or dimensions — nothing is wired yet, or the upstream node has not run — it quotes the ceiling. Run the upstream node first and the quote drops to the real number.

Canvas ports

ID Label Details
video_url Video VIDEO (required)
prompt Detail Prompt TEXT — creative mode only
ID Label Details
upscale_factor Upscale Factor NUMBER · 1.5…3 · default 2
creativity Mode precise | creative · default creative
safety_tolerance Safety Tolerance NUMBER · 0…4 · default 2

Outputs

ID Label Type
video Upscaled Video VIDEO

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