Qwen Audio 3.1 TTS Plus
High-quality multilingual speech synthesis for narration, dubbing, brand voices, and character performance. Four preset voices support instruction-guided emotion, tone, and persona, plus SSML and expressive tags. Returns MP3, WAV, or PCM audio after generation completes. Optional API word timestamps return JSON with base64 audio. Billed by measured characters. NanoGPT accepts up to 20,000 characters per request; this is a transport limit.
Details
- Approx. Price
- $51.00 per 1M characters
- Model type
- text-to-speech
- Category
- text-to-speech
- Preview examples
- 0
Available voices
Built-in voices accepted by NanoGPT for this model. Custom or cloned voice IDs may also be supported.
longanlingxin_v3.1
xunanchuan_v3.1
longanhuan_v3.1
longanfengyue_v3.1