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Company

StepFun

1 models

Releases

StepFun/Any-to-Any

StepFun Releases Step-Audio 2 mini, a Unified Audio AI

The new open-source model handles both speech recognition and audio generation in a single, end-to-end architecture.

Aug 28, 2025
Any-to-AnyText → Speech
Step-Audio 2 mini
Step-Audio 2 mini