SeedVR2 is an AI video and image upscaling platform built on ByteDance's diffusion transformer technology.

Key Features:

- One-step video restoration to 720p/1080p/2K/4K

- Image upscaling to 2K/4K/8K

- 10x faster than multi-step diffusion methods

- Auto file classification - drag and drop images and videos together

- Supports JPEG, PNG, WebP, MP4, WebM formats

Technology:

Based on the SeedVR2 research paper (arXiv:2506.05301), the platform uses causal video DiT architecture with adaptive window attention for high-quality results.

Pricing:

Get 50 free credits daily. Subscription plans available for higher volume usage.

Perfect for restoring old family videos, enhancing social media content, and professional video projects.