Alibaba (Qwen) / qwen-audio-3.1-tts-flash
Qwen Audio 3.1 TTS Flash stands out for Alibaba Beijing token-metered speech synthesis and Text to speech. It is best suited to Realtime assistants and narration and voice assistants.
Context
—
Not applicable
Input
$0.1667
/ 1M tokens
Output
$1.3333
/ 1M tokens
Quality
—
No score
Overview
Qwen Audio 3.1 TTS Flash stands out for Alibaba Beijing token-metered speech synthesis and Text to speech. It is best suited to Realtime assistants and narration and voice assistants.
Audio output
Can produce audio output, commonly used for speech or voice experiences.
Model maker
Alibaba (Qwen)
Called through SeaLink's unified account, balance, and OpenAI-compatible API.
Protocol
Audio API
Base URL: https://api.sealink.io/v1
Pricing
The final charge follows generated usage and the applicable selector, such as resolution, duration, input type, or provider unit.
API
model
qwen-audio-3.1-tts-flashbase_url
https://api.sealink.io/v1Auth
Bearer $SEALINK_API_KEYcurl https://api.sealink.io/v1/audio/speech \-H "Authorization: Bearer $SEALINK_API_KEY" \-H "Content-Type: application/json" \-d '{"model": "qwen-audio-3.1-tts-flash","input": "Hello, welcome to SeaLink.","voice": "Cherry","response_format": "wav"}' --output speech.wav
from openai import OpenAIclient = OpenAI(base_url="https://api.sealink.io/v1", api_key="<your-sealink-key>")resp = client.audio.speech.create(model="qwen-audio-3.1-tts-flash",input="Hello, welcome to SeaLink.",voice="Cherry",response_format="wav",)resp.stream_to_file("speech.wav")
import OpenAI from "openai";import fs from "fs";const client = new OpenAI({baseURL: "https://api.sealink.io/v1",apiKey: process.env.SEALINK_API_KEY,});const resp = await client.audio.speech.create({model: "qwen-audio-3.1-tts-flash",input: "Hello, welcome to SeaLink.",voice: "Cherry",response_format: "wav",});const buffer = Buffer.from(await resp.arrayBuffer());fs.writeFileSync("speech.wav", buffer);