Google’s Veo 3 Now Generates AI Audio (For Its AI Videos)

Google has launched Veo 3 (its most advanced video-generation AI yet) and for the first time, it can also create synced sound effects, ambient noise, and even dialogue to accompany the visuals.

From Silent Clips to Fully-Sounded Scenes

Announced at Google I/O 2025, the company’s annual developer conference, Veo 3 marks a significant leap in AI video generation by breaking the sound barrier. Unlike earlier models that produced silent clips requiring manual audio dubbing, Veo 3 natively generates both video and sound in response to user prompts. That includes environmental ambience, footsteps, character dialogue, and background music, all tightly synced with the generated visuals.