NVIDIA Speech AI
Don’t want to install NVIDIA Speech AI? 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.
NVIDIA Speech Research — NeMo + Canary + Parakeet + Riva origins.
Best for production NeMo models (Canary 1B, Parakeet RNNT, FastConformer) on GPU. Pricing: free.
What it is
NVIDIA Speech AI (NeMo team) releases Canary, Parakeet-TDT, FastConformer, and Riva — production-grade ASR + TTS + speaker models. License: Apache-2.0 toolkit; CC-BY-4.0 model weights.
Watch out for: Apache-2.0 toolkit · model checkpoints CC-BY-4.0 (Canary) or NVIDIA Open Model License (Parakeet) — check per-model.
Install / use
pip install nemo-toolkit[asr]What people actually do with NVIDIA Speech AI-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 | Yes |
| Word-level timestamps | Yes |
| Streaming / real-time | Yes |
| Languages supported | 25 |
| HIPAA eligible | No |
Links
NVIDIA Speech AI vs Whipscribe
| Feature | NVIDIA Speech AI | Whipscribe |
|---|---|---|
| Category | Open source | Transcription APIs |
| Pricing | free | $6–$24 one-time packs (credits never expire) · first 20 minutes free |
| Speaker identification | Yes | Named in the summary, key quotes and chapters |
| Word timestamps | Yes | Yes |
| Streaming | Yes | No |
| Languages | 25 | 99 |
| Platforms | GitHub, NGC | Web, API, MCP |
Alternatives to NVIDIA Speech AI
Frequently asked about NVIDIA Speech AI
Is NVIDIA Speech AI free?
Yes. NVIDIA Speech AI is free and open source.
Does NVIDIA Speech AI work on Mac, Windows and Linux?
NVIDIA Speech AI runs on GitHub and NGC. It is not listed for other platforms; check the vendor for anything beyond GitHub and NGC.
How do I install NVIDIA Speech AI?
With pip: `pip install nemo-toolkit[asr]`. You need Python and, for most audio tools, ffmpeg on your PATH first.
How many languages does NVIDIA Speech AI support?
NVIDIA Speech AI lists 25 languages.
Does NVIDIA Speech AI identify different speakers?
Yes — NVIDIA Speech AI has speaker diarization, so a two-person interview comes back with each speaker labelled.
Does NVIDIA Speech AI give word-level timestamps?
Yes — NVIDIA Speech AI produces timing per word, which is what subtitle cues and clip boundaries need.
Can NVIDIA Speech AI transcribe live audio?
Yes — NVIDIA Speech AI supports streaming / live input, not just finished files.
Is NVIDIA Speech AI HIPAA compliant?
NVIDIA Speech AI 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 NVIDIA Speech AI?
Apache-2.0 toolkit · model checkpoints CC-BY-4.0 (Canary) or NVIDIA Open Model License (Parakeet) — check per-model.
Who is NVIDIA Speech AI best for?
Production NeMo models (Canary 1B, Parakeet RNNT, FastConformer) on GPU.
Does NVIDIA Speech AI run offline?
NVIDIA Speech AI runs on your own machine — it is open source, so nothing leaves the computer unless you configure it to.
Can I use NVIDIA Speech AI in the browser?
No — NVIDIA Speech AI is a GitHub and NGC application, not a web app. You install it rather than sign in to it.
Where is the NVIDIA Speech AI source code?
On GitHub at github.com/NVIDIA/NeMo.
What kind of tool is NVIDIA Speech AI?
In this directory NVIDIA Speech AI is filed under research lab as a open-source tool.
What are the alternatives to NVIDIA Speech AI?
There is a side-by-side page at /tools/nvidia-nemo-speech-alternatives comparing NVIDIA Speech AI with the closest tools in the same category on price, platform and features.
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.
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Long recording to get through?
One file up to 10 hours, as an upload or a link: see MP3 to text for long recordings, transcribing a podcast episode and the SRT file generator.
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