New model delivers faster generation and lower costs for short drama, advertising and film teams Beijing, Oct. 07, 2026 (GLOBE NEWSWIRE) — Shengshu Technology, a generative AI company born out of Tsinghua University’s AI research labs, has officially launched Vidu Q4 Preview, the latest version of its Vidu AI video generation family. Available now, Vidu Q4 Preview is designed to deliver truly lifelike expressiveness. Combining cinematic image quality with faster generation, Vidu Q4 Preview is built for professionals who produce video at scale, including short drama production companies, advertising agencies, social content creators and film production teams.   "What impressed me most…