- Using this API to clone a voice does not immediately incur a cloning fee. The fee is charged the first time you synthesize speech with the cloned voice in a T2A synthesis API (trial preview within this API is excluded).
- Voices produced via this rapid cloning API are temporary. To keep a cloned voice permanently, call any T2A speech synthesis API with that voice within 168 hours (7 days) (previews within this API do not count). After the time limit, the voice will be deleted.
Voice Cloning
Voice Cloning
This API is stateless: each call processes only the data you provide. We do not store uploaded content and no business-state is retained between calls.
Use cases: fast replication of a target timbre (IP voice recreation, voice cloning) where you need to quickly clone a specific voice.
The API supports cloning from mono or stereo audio and can rapidly reproduce speech that matches the timbre of a provided reference file.
Notes