Alibaba (Qwen) / qwen3-asr-flash

Qwen3 ASR Flash

Qwen3 ASR Flash handles speech recognition or audio understanding for transcription, captions, and realtime voice apps.

Speech to text

Context

tokens

Input

$2520.00

/ 1M chars

Output

$2520.00

/ 1M chars

Quality

#87

Elo 1126

Overview

What this model is good for

Qwen3 ASR Flash handles speech recognition or audio understanding for transcription, captions, and realtime voice apps.

Model capabilities

Audio input

Can process audio input as part of speech or multimodal workflows.

Model maker

Model maker and access

This section shows the model maker, SeaLink model ID, protocol, and pricing information.

Alibaba (Qwen)

Called through SeaLink's unified account, balance, and OpenAI-compatible API.

Protocol

Audio API

Base URL: https://test.sealink.io/v1

Pricing

Pricing and cost sense

Prices come from the current model catalog. Simple estimates help users judge whether the model fits production volume.

Input$2520.00/ 1M chars

Output$2520.00/ 1M chars

Actual billing follows usage logs and billing records; caching and media pricing depend on the endpoint.

API

Copy into your code

The model page should make it clear which model to copy, which base URL to use, and where to get an API Key.

model

qwen3-asr-flash

base_url

https://test.sealink.io/v1

Auth

Bearer $SEALINK_API_KEY

cURL

curl https://test.sealink.io/v1/audio/transcriptions \
  -H "Authorization: Bearer $SEALINK_API_KEY" \
  -F model="qwen3-asr-flash" \
  -F file_url="https://example.com/audio.mp3"

Python (OpenAI SDK)

import requests

resp = requests.post(
    "https://test.sealink.io/v1/audio/transcriptions",
    headers={"Authorization": "Bearer <your-sealink-key>"},
    data={"model": "qwen3-asr-flash", "file_url": "https://example.com/audio.mp3"},
)
resp.raise_for_status()
print(resp.json()["text"])

Node.js (OpenAI SDK)

const form = new FormData();
form.append("model", "qwen3-asr-flash");
form.append("file_url", "https://example.com/audio.mp3");

const resp = await fetch("https://test.sealink.io/v1/audio/transcriptions", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.SEALINK_API_KEY}` },
  body: form,
});
console.log((await resp.json()).text);