Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

SeedVR2

Free#26 of 32 in AI Video UpscalersAI Video Restoration Software

SeedVR2: A technical, self-hosted upscaler for Linux users with multi-GPU hardware. Ranked #26 of 32 in AI Video Upscalers by our editors (6.2/10); pricing: Open source; best for linux researchers with multi-GPU hardware.

6.2/10Editor score
SeedVR26.2 Visit SeedVR2

At a glance

  • Editor score
    6.2 / 10
  • Pricing
    Open source
  • Best for
    Linux researchers with multi-GPU hardware
  • Paid from
    Free
  • Facts checked
    20 Sep 2026
SeedVR2 screenshot
  • Where it wins

    • One-step diffusion-based restoration for video and images
    • 3B and 7B checkpoints support different model sizes
    • Multi-GPU sequence-parallel inference for local workloads
  • Where it doesn't

    • Requires Python, CUDA, and deep-learning dependencies
    • Focused on Linux and self-hosted workflows
    • No hosted application or public API is described

Our verdict on SeedVR2

SeedVR2 is an open-source diffusion-transformer model for restoring and upscaling video and images. Developed by ByteDance Seed and NTU S-Lab, it targets technical users who can install Python, CUDA, and deep-learning dependencies on Linux systems. The project provides two enhancement modes through SeedVR2-3B and SeedVR2-7B checkpoints, with local inference handled through Python and PyTorch scripts rather than a hosted application. Apache 2.0 licensing also makes it suitable for users evaluating an open implementation for research or self-managed workflows.

Its strongest technical distinction is the combination of one-step diffusion-based restoration and high-resolution processing. Adaptive window attention dynamically adjusts window sizes for high-resolution inputs, while the 3B and 7B checkpoints give researchers a choice of model scale. The implementation also supports image restoration alongside video restoration, broadening its use beyond a single media type. Multi-GPU sequence-parallel inference is particularly relevant for teams with suitable hardware and workloads that benefit from distributing processing across GPUs.

SeedVR2 fits buyers who want local control, open-source licensing, and direct access to Python and PyTorch inference. It is a better match for researchers and engineering teams than for creators seeking a graphical workflow, hosted processing, or a simple upload-and-export tool. The Linux and self-hosted scope places more responsibility on the operator for the surrounding software and hardware environment. Choose SeedVR2 when model checkpoints, high-resolution restoration, and multi-GPU inference matter; choose a different category option when ease of onboarding or a managed service is the priority.

Your product? Our editors can test SeedVR2 in depth and publish a review, labelled as paid · from $149/mo →

SeedVR2 pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.
See plans on github.com

SeedVR2 fact sheet

Free planNot verified
Paid fromFree
Max output resolutionNot verified
Enhancement modesSeedVR2-3B; SeedVR2-7B
Frame interpolationNot verified
Batch processingNot verified
Supported video formatsNot verified
Desktop appNot verified
API accessNot verified
DeploymentSelf-hosted
PlatformsLinux
SupportCommunity
Built forSolo, Small business, Mid-market, Enterprise (editorial estimate)
PricingOpen source
Websitegithub.com
Facts checked20 Sep 2026

Alternatives to SeedVR2

See all SeedVR2 alternatives →

Also Ranked In

SeedVR2 is ranked in 2 of our directories.

Used SeedVR2? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used SeedVR2 for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Your rating

0 characters · at least 80, up to 3,000

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Featured on iTechGuides — SeedVR2 6.2/10

SeedVR2 is listed in our AI Video Upscalers directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/seedvr2/"><img src="https://www.itechguides.com/best/badge/seedvr2.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated · How we research and update