Free: 3 starter restorations for new accounts, no card required. Archive Pack: 100 credits for £11 (11p per photo). Pro Pack: 150 credits for £14 (9.3p per photo). Prices in GBP; free browser tools include resize, convert, compress and crop.
Key features
Pyramid-JiT (P-JiT) architecture with 32×32 token reduction
4× more aggressive token reduction than Linum v2
Converges in 11× fewer samples than Linum v2
2B-parameter model with frozen Qwen text encoder
Pixel-space diffusion with multi-resolution readouts
PixelREPA alignment with DINOv3-L
Curriculum learning over noise schedule
Photo Restoration: Repair cracks, tears, stains and fading while keeping faces true to the original
Colorization: Add natural, period-accurate colour to black-and-white photos
AI Upscaler: Sharpen blurry photos at 2×, 4× or 8× resolution
Background Remover: Create transparent PNGs with detailed edges
72 total tools including free browser tools for crop, convert and compress
Interactive before-and-after comparison slider for every result
High-resolution downloads as individual files or ZIP batches
Credits do not expire
Failed generations use no credits, only successful results are charged
What makes it different
Low-cost training: full 2B model trained for just $21K in compute
Controls baked into model training rather than post-hoc fine-tuning
Pixel-space compression without separate VAE bottleneck
Apache 2.0 open release with full model weights and code
Photos stay private and are never used to train AI models
Natural restoration that preserves identity and keeps faces true to the original
Pay only for successful results; failed generations consume no credits
3 free starter restorations for new accounts with no card required
Linum
RestoreBunny