black_forest_labs/flux-video-upscaler/Released Aug 2026

FLUX Video Upscaler

Video super-resolution to 4K, precise or creative

Commercial use

Video

Per video output second

Standard	$0.18 / sec

Ready to build with FLUX Video Upscaler?

bash

curl -sSf -X POST https://hub.oxen.ai/api/ai/videos/generate \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $OXEN_API_KEY" \
    -d '{
  "model": "flux-video-upscaler",
  "input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/videos/waterfall.mp4",
  "upscale_factor": 2,
  "creativity": 0,
  "safety_tolerance": 2
}'