Step releases the Step Audio 3 series of models.

On September 15, StepFun officially released the Step Audio 3 series of models, including StepAudio 3 Realtime, StepAudio 3 ASR, StepAudio 3 TTS, StepAudio 3 Gen, and StepAudio 3 Music. All five of these models are now available on the StepFun Open Platform.