#1Runway Gen-4 Drops With Native Audio and Social-Ready Templates
Runway shipped Gen-4 on May 3 with five upgrades, the headliner being native audio-video generation — synchronized dialogue, ambient sound, and environmental effects produced in the same pass as the visuals. The update also adds UGC ad templates with vertical TikTok-ready output and a new API enabling hybrid multi-model pipelines (mix Gen-4 with Veo 3 or Seedance in a single workflow). Motion physics and prompt adherence both got meaningful bumps.

