Multilingual speech synthesis with token-based usage.
Model ID: qwen-audio-3.1-tts-flash · Type: audio · Provider: qwen
Endpoints: /v1/audio/speech
| Input (per 1M tokens) | $0.161 USD |
| Output (per 1M tokens) | $1.309 USD |
Qwen-Audio 3.1 TTS Flash (`qwen-audio-3.1-tts-flash`) is billed per usage at $0.161/1M in · $1.309/1M out, in USD. Current pricing is always listed at https://www.370.ai/models/qwen-audio-3.1-tts-flash.
Send a request to https://api.router.ai/v1/v1/audio/speech with the header `Authorization: Bearer <your API key>` and `"model": "qwen-audio-3.1-tts-flash"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.
Qwen-Audio 3.1 TTS Flash is a audio model from qwen, available through the 370.AI gateway with the same API key as every other model.
Call it through the 370.AI OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can browse the catalog and call any text model through MCP (https://mcp.router.ai/mcp); for image, video and other modalities use the API above.