✓ SUPIR
A research-grade AI model that restores and upscales low-quality images using a large-scale diffusion prior.
Why we recommend them
SUPIR (XPixel Group) is an academic image restoration project that uses text-driven diffusion models to repair and upscale degraded photos, including faces, landscapes, animals, and vintage images. It's aimed at researchers and developers interested in the underlying method, with a commercial version available separately as SupPixel AI.
✓Research project with paper and GitHub code planned/available, not a polished consumer app
✓Online demo listed as 'coming soon' at time of writing; no pricing shown on this site
✓Commercial, ready-to-use version offered separately at suppixel.ai
What we actually verified
8/10 TrustScore—Money-back guarantee verified
—Free trial available
✓Reachable customer service“…. Online Demo (coming) Paper (coming) Author Team Contact mailto:[email protected]…”
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-13 · How we vet →
Straight referral — we earn nothing from this link.
Common questions about SUPIR
Is SUPIR legit and safe to buy from?
Yes — SUPIR passed the WhatiseBrokering.com vetting checklist (a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try SUPIR before committing, or get my money back?
We couldn't verify a published free trial or money-back policy for SUPIR during automated vetting, so check their pricing or returns page before you buy. What we did verify: reachable customer service and realistic claims. If your experience doesn't match, report it below and we'll re-review the listing.
How do I reach SUPIR if something goes wrong?
SUPIR publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is SUPIR listed on WhatiseBrokering.com?
We discovered and vetted SUPIR ourselves. They don't pay us anything — they're listed purely because they meet the standard.
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