Seed Audio 1.0

From Speech to Audio Creation | Introducing the Seed Audio 1.0 Audio Creation Model

They hear the room before a line is spoken. They hear the pressure in a pause, the footstep just outside the frame, the alarm buried under the dialogue, the background that makes a place feel real, and the cue that arrives at exactly the right moment.

It is an audio creation model that generates speech, sound effects, ambience, and other scene-level audio elements within one unified framework. Given a prompt, Seed Audio 1.0 can produce coordinated audio with character performance, timing, background texture, and sound design shaped together.

That scene-level approach also changes what the model can do with speech itself. Even when generating voice alone, Seed Audio 1.0 can produce a broader expressive range — from restrained narration to heightened emotion, from natural conversation to dramatic performance — while keeping the voice identity consistent.