BytePlus unveils Seed Audio 1.0, a single-pass audio model

BytePlus introduced Seed Audio 1.0 and opened applications for enterprise early access.

BytePlus says the model generates voice, music, and sound effects together in a single pass. It's non-streaming, so it produces a complete audio composition rather than sending audio out in chunks.

You can choose preset voices, guide the sound with reference audio or an image, and adjust speed, volume, pitch, and output format.