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Text-to-speech

qwen-audio-3.1-tts-flash

Qwen-Audio-3.1-TTS-Flash is a speech synthesis model for real-time interactions. It supports streaming speech synthesis and a range of system voices for voice assistants, real-time conversations, and customer service.

Inference Service Provider

The inference service provider for qwen-audio-3.1-tts-flash is QwenCloud.

Model Capabilities

Input ModalityOutput Modality
TextAudio

Context Limits

Max Input LengthMax Output Length
——

Pricing

This page only shows standard model API pricing, excluding limited-time promotions. Visit the QwenCloud console for promotional offers.
  • Singapore
  • China North 2 (Beijing)
Billing ItemPrice (USD)Unit
Input0.23Per million tokens
Output1.87Per million tokens

Rate Limits

  • Singapore
  • China North 2 (Beijing)
ParameterValue
RPM (Requests Per Minute)180

Invocation