NTU Speech Processing Lab
Don’t want to install NTU Speech Processing Lab? Drop the file here.
The first 20 minutes of any recording are transcribed free: a recording up to 20 minutes transcribes in full, a longer one is previewed, and a pack from $6 (500 minutes) transcribes the rest and opens every export, and credits never expire.
National Taiwan University Speech Lab — S3PRL + SUPERB origins.
Best for self-supervised speech representations; SUPERB benchmark family. Pricing: free.
What it is
NTU Speech Lab (Hung-yi Lee group) shipped S3PRL + SUPERB + ML-SUPERB — the canonical SSL probing benchmark and toolkit. Driving force behind multilingual self-supervised speech evaluation.
Watch out for: Academic; toolkits Apache-2.0.
Install / use
Go to NTU Speech Processing Lab speech.ee.ntu.edu.twWhat people actually do with NTU Speech Processing Lab-style transcription
The tool is the means. These are the jobs — each one priced at published rates, each one wired up on its own page.
Features
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | No |
| Languages supported | 0 |
| HIPAA eligible | No |
Links
NTU Speech Processing Lab vs Whipscribe
| Feature | NTU Speech Processing Lab | Whipscribe |
|---|---|---|
| Category | Open source | Transcription APIs |
| Pricing | free | $6–$24 one-time packs (credits never expire) · first 20 minutes free |
| Speaker identification | No | Named in the summary, key quotes and chapters |
| Word timestamps | No | Yes |
| Streaming | No | No |
| Languages | 0 | 99 |
| Platforms | Web | Web, API, MCP |
Alternatives to NTU Speech Processing Lab
Frequently asked about NTU Speech Processing Lab
Is NTU Speech Processing Lab free?
Yes. NTU Speech Processing Lab is free and open source.
Does NTU Speech Processing Lab work on Mac, Windows and Linux?
NTU Speech Processing Lab runs in the browser, so it works on any desktop OS with a modern browser, and on phones and tablets.
How do I get started with NTU Speech Processing Lab?
There is nothing to install — NTU Speech Processing Lab is used in the browser. Create an account on the vendor's site and upload or connect your audio.
Does NTU Speech Processing Lab identify different speakers?
No. NTU Speech Processing Lab does not label speakers; a conversation comes back as one continuous text. If you need speaker labels, that is a separate tool or a different service.
Does NTU Speech Processing Lab give word-level timestamps?
No — NTU Speech Processing Lab produces segment or sentence timing only, so subtitle cues can land mid-word.
Can NTU Speech Processing Lab transcribe live audio?
No — NTU Speech Processing Lab works on finished files, not a live stream.
Is NTU Speech Processing Lab HIPAA compliant?
NTU Speech Processing Lab does not claim HIPAA compliance. For PHI, run it on infrastructure you control or choose a service that will sign a BAA.
What are the limitations of NTU Speech Processing Lab?
Academic; toolkits Apache-2.0.
Who is NTU Speech Processing Lab best for?
Self-supervised speech representations; SUPERB benchmark family.
Does NTU Speech Processing Lab run offline?
NTU Speech Processing Lab runs on your own machine — it is open source, so nothing leaves the computer unless you configure it to.
Is there a NTU Speech Processing Lab desktop app?
No — NTU Speech Processing Lab is browser-only. There is nothing to install and nothing runs on your machine.
Where is the NTU Speech Processing Lab source code?
On GitHub at github.com/s3prl/s3prl. It is maintained by National Taiwan University.
What kind of tool is NTU Speech Processing Lab?
In this directory NTU Speech Processing Lab is filed under research lab as a open-source tool.
What are the alternatives to NTU Speech Processing Lab?
There is a side-by-side page at /tools/ntu-speech-lab-alternatives comparing NTU Speech Processing Lab with the closest tools in the same category on price, platform and features.
Can I automate NTU Speech Processing Lab-style transcription without running it myself?
Yes. If what you want is transcripts rather than the tool itself, Whipscribe does the same job as a hosted API: submit a file or URL, poll a job id, pull the result as txt, json, srt, vtt or docx. $0.012 a minute — about $0.72 an audio hour — bought as credits that never expire. The automation recipes on this site show it wired to Drive folders, Zoom recordings, S3 buckets and no-code platforms.
Whipscribe is a hosted transcription service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.
Transcribe your recordings
Running NTU Speech Processing Lab yourself? Send the same file here and compare the transcript. Transcribe any language, any recording · Transcription services from $0.29 an hour · Transcribe from any meeting or recording platform · How to transcribe, step by step
Explore
All transcription tools · By language · By platform · By file format · How-to guides · Transcription services · Transcription API · Pricing
Long recording to get through?
One file up to 10 hours, as an upload or a link: see transcribing a long MP3 or M4A, a podcast episode as text from its link and an SRT subtitle file from any recording.
Rather have it done for you?
Free tools cost setup time. When you want a finished transcript instead: see an honest roundup of the best transcription services, cheap transcription services and the real cost per hour and our transcription service with prices and turnaround.