StepFun Β· step-tts

Model ProviderOpenAI compatible

Chinese AI startup founded by ex-Microsoft engineers, building the Step series of foundation, reasoning, vision, and audio models.

Active models
25+ 13 deprecated
Families
12
HeadquartersπŸ‡¨πŸ‡³ Shanghai, Shanghai
Founded2023
API Base URL
Modelsplatform.stepfun.com/docs/zh/guides/models/overview
Capabilities
Model
Step TTS 2step-tts-2
Step TTS Ministep-tts-mini