Alibaba (Qwen) / qwen3-asr-flash-filetrans
Qwen3 ASR Flash FileTrans stands out for Long-file transcription for recordings up to 12 hours and Word-level timestamps for searchable audio. It is best suited to podcasts and classroom recordings and long-form subtitle production.
Context
—
Not applicable
Audio input
$0.000028
/ second
Output
Included
Quality
#65
Elo 1129
Overview
Qwen3 ASR Flash FileTrans stands out for Long-file transcription for recordings up to 12 hours and Word-level timestamps for searchable audio. It is best suited to podcasts and classroom recordings and long-form subtitle production.
Audio input
Can process audio input as part of speech or multimodal workflows.
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
qwen3-asr-flash-filetransbase_url
https://api.sealink.io/v1Auth
Bearer $SEALINK_API_KEYcurl https://api.sealink.io/v1/audio/transcriptions \-H "Authorization: Bearer $SEALINK_API_KEY" \-F model="qwen3-asr-flash-filetrans" \-F file_url="https://raw.githubusercontent.com/Jakobovski/free-spoken-digit-dataset/master/recordings/1_jackson_0.wav"
import requestsresp = requests.post("https://api.sealink.io/v1/audio/transcriptions",headers={"Authorization": "Bearer <your-sealink-key>"},data={"model": "qwen3-asr-flash-filetrans", "file_url": "https://raw.githubusercontent.com/Jakobovski/free-spoken-digit-dataset/master/recordings/1_jackson_0.wav"},)resp.raise_for_status()print(resp.json()["text"])
const form = new FormData();form.append("model", "qwen3-asr-flash-filetrans");form.append("file_url", "https://raw.githubusercontent.com/Jakobovski/free-spoken-digit-dataset/master/recordings/1_jackson_0.wav");const resp = await fetch("https://api.sealink.io/v1/audio/transcriptions", {method: "POST",headers: { Authorization: `Bearer ${process.env.SEALINK_API_KEY}` },body: form,});console.log((await resp.json()).text);