Topaz Video AI (rebranded as Topaz Video in 2026) is a professional-grade AI video enhancement application that uses 19+ specialized neural models to upscale, restore, denoise, deblur, stabilize, and interpolate footage. The 2026 release introduces Starlight Precise for generative restoration, Aion for clean 4K+ frame interpolation, Astra for repairing AI-generated video artifacts, and the Hyperion model for SDR-to-HDR expansion. Workspaces 2.0 lets editors pause and resume exports while juggling multiple projects, and unlimited local rendering means heavy queues do not consume cloud credits. Filmmakers, archivists, VFX artists, and YouTubers use Topaz Video AI to bring old SD footage to 4K, smooth out shaky handheld clips, denoise low-light interviews, and conform AI-generated b-roll for professional delivery. With deep model selection control, batch processing, ProRes/H.265 export, and full commercial-use Pro tier, it is the de facto post-production upscaler used by major studios and independent creators alike.