Qwen · Voice model

Qwen-Audio-3.0-TTS Flash

qwen/qwen-audio-3.0-tts-flash

Voice

Released Jul 23, 2026

Qwen-Audio-3.0-TTS Flash is Alibaba's fast, cost-efficient text-to-speech model, generating spoken audio from text via the DashScope Speech Synthesizer API.

Specifications

Input: text, up to 20,000 characters per call
Output: mp3 (default) or raw pcm
Voice: provider voice ids via `voice`; omitted = the provider's default when it has one
Billing: per character of input text

Use it

POST /api/v1/audio/speech · MCP speak · full reference

curl https://omnirail.org/api/v1/audio/speech \
  -H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
  -d '{"model":"qwen/qwen-audio-3.0-tts-flash","input":"Hello from OmniRail. Every model, one key.","response_format":"mp3"}' \
  --output hello.mp3