Black Forest Labs launches 4K video upscaling for FLUX
Black Forest Labs just launched FLUX Video Upscale, a new standalone tool and API endpoint that regenerates generated video up to native 4K. It fixes flaws like smeared faces and gridded texture artifacts, offering both a fast Precise mode and a detail-heavy Creative mode. Why it matters: it makes raw AI video output clean enough for broadcast and campaign standards without complex post-production.