Global AI MapStep ↗
Official project, model family or research program. Follow the source for versions, releases and terms.
China / AI lab
StepFun
◎ Shanghai, China
StepFun develops Step models.
Key outputs
Step-Audio: Unified Understanding and Generation in Intelligent Speech Interaction ↗
Ailin Huang, Boyong Wu, Bruce Wang, Chao Yan, Chen Hu
Step-Audio 2 Technical Report ↗
Boyong Wu, Chao Yan, Chen Hu, Cheng Yi, Chengli Feng
People & contributors
- Ailin Huang ↗Linked paper authorSOURCE ↗
- Boyong Wu ↗Linked paper authorSOURCE ↗
- Bruce Wang ↗Linked paper authorSOURCE ↗
- Chao Yan ↗Linked paper authorSOURCE ↗
Roles are tied to the linked sources. Paper authors are credited as contributors, which does not establish current employment.
Presentations & demonstrations
Browse the institution’s own website for its latest presentations and demonstrations.
Sources & public activity
- www.stepfun.com/ ↗
- github.com/stepfun-ai/Step-Audio ↗
- arxiv.org/abs/2502.11946 ↗
- arxiv.org/abs/2507.16632 ↗
Profile reviewed 2026-10-30. City-level approximate marker; not a lab street address.