SparkVSR — Video Upscaling AI Model

SparkVSR upscales video 2×, 3× or 4× and will take a high-resolution still as a reference for a chosen frame, so an image model can set the look the whole clip follows. Up to 192 frames at 480×480 in.

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Details

  • CategoryVideo Upscaling
  • Year2026
  • LicenseApache-2.0

Compliance & Provenance

  • ProviderOpen-source · Specialized
  • EU AI Act RiskMinimal Risk
  • Art. 50 TransparencyNot applicable

Inputs & Outputs

  • VideoInput · video

    Input video to upscale (max 192 frames)

  • Reference ImageInput · image · optional

    Optional HR reference for the first frame (e.g. PiSA-SR or Nano-Banana output). Improves perceptual quality.

  • VideoOutput · video

    Upscaled output video

Tags

  • video-upscaling
  • super-resolution
  • video
  • diffusion
  • cogvideox

Alternatives in Video Upscaling

  • FlashVSR v1.1

    One-step diffusion 4x video super-resolution (FlashVSR Tiny pipeline). Input resolution up to 720×720.

  • SeedVR2 3B

    Video upscale to 720p–4K (SeedVR2 3B). 2-5 min (longer for 4K).

  • SeedVR2 7B

    Max-quality video upscale to 720p–4K (SeedVR2 7B). 5-15 min (longer for 4K).

Resources