Instructions to use aungzaythant/Raj-0 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- NeMo
How to use aungzaythant/Raj-0 with NeMo:
import nemo.collections.asr as nemo_asr asr_model = nemo_asr.models.ASRModel.from_pretrained("aungzaythant/Raj-0") transcriptions = asr_model.transcribe(["file.wav"]) - Notebooks
- Google Colab
- Kaggle
- Introducing Raj-0
- English
- Burmese
- Raj-0 ááŹááŤááźáŽ
- á ááşá¸ááźááˇáşááťááşáááş
- áááááŹá¸áážááşá¸áá˛áˇ ááááş
- áááŻááąáŹááşá¸ááŹáĄáąáŹááş áááşááŻááşáá˝áŹá¸ááŤáááş
- API ááá˛áˇ áááŻááˇáşá ááşáážáŹ ááŻáśá¸áᏠááŹáá˝áŹáá˛
- áĄáááşáĄáááşáááşá¸á áŹá¸ Android ááŻááşá¸áážáŹáááşá¸ ááŻáśá¸áááŻááşááŤáááş
- áááŻááˇáşá ááşáážáŹ ááŻáśá¸ááťááşáááş
- áĄááŻáśá¸ááźáŻáá˝ááˇáş
Introducing Raj-0
English ¡ ááźááşááŹá áŹ
English
Burmese speech, in words.
Meet Raj-0, our first Burmese speech recognition model. Trained on over 800 hours of Burmese audio, Raj-0 turns spoken Burmese into textâfrom a live conversation to an uploaded recording.
Raj-0 is fine-tuned from NVIDIA Nemotron 3.5 ASR Streaming 0.6B. Weâre releasing the weights under the Apache 2.0 license for the community to try, explore and build with.
A good listener. Getting better.
Try it yourself
Speak into your microphone and watch the text appear, or upload an audio file to get a transcript.
Our first results
| Model | Internal validation audio | Character error rate â |
|---|---|---|
| Raj-0 | 18.02 hours | 11.02% |
Internal validation against automatic transcripts; not a human-verified benchmark.
This is just the beginning
Raj-0 is our first version. Weâre working toward better Burmese transcription, lower CER and BurmeseâEnglish code-switching in the next release.
For now, Raj-0 focuses on Burmese. English words may be written phonetically in Burmese, and transcripts can still contain mistakes.
A choice beyond paid APIs
Cloud services offer Burmese transcription by the hour. Here are a few published rates, in USD per audio hour, checked on 17 September 2026:
| Service | Processing | Price / audio hour |
|---|---|---|
| Google Cloud Speech-to-Text V2 | Standard | $0.96 |
| Google Cloud Speech-to-Text V2 | Dynamic batch, with a longer wait | $0.18 |
| Amazon Transcribe | Recorded files, US East (N. Virginia) | $0.36 |
| ElevenLabs Scribe v2 | Recorded files | $0.22 |
Google's Burmese support in Chirp 3 is currently marked Preview. These are base rates before taxes, storage, optional extras or discounts; Google's standard rate is for the first 500,000 minutes a month. This compares prices, not transcription quality. Sources and details.
Run Raj-0 on your own computer without a per-minute ASR API fee. You cover your hardware and electricity costs.
On-device, even on a mid-range Android phone
Raj-0 runs directly on your device. In our testing, it ran comfortably on a mid-range Android phone. We've also tested it locally on a Mac CPU. No cloud GPU is required for these setups.
A compact Q8 download is available at about 724 MB.
The demo opens in a browser, with transcription handled by the connected computer or server. Running entirely inside the browser, without a server, is a separate option that we haven't verified yet.
Download and use
- NeMo weights â original model.
- GGUF Q8 weights â compact version for NeMo-Speech.cpp.
- Setup instructions â for running Raj-0 yourself.
The reported score is for the original model. Quantized versions can produce different text.
Open weights. Apache 2.0.
You can download Raj-0 and use it for personal projects, learning, research and commercial use. See the license for the full terms and NOTICE for upstream attribution.
Thanks for trying Raj-0.
Burmese
Raj-0 ááŹááŤááźáŽ
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| áááşááąáŹááşáážáŻ | áĄááŻáśá¸ááźáŻááŻáś | áá áşááŹááŽááąá¸ |
|---|---|---|
| Google Cloud Speech-to-Text V2 | ááŻáśáážááşáážáŻááşá¸ | $0.96 |
| Google Cloud Speech-to-Text V2 | áááŻá áąáŹááˇáşááá˛áˇ Dynamic batch | $0.18 |
| Amazon Transcribe | áĄááśáááŻááşáááşááźááşá¸á US East (N. Virginia) | $0.36 |
| ElevenLabs Scribe v2 | áĄááśáááŻááşáááşááźááşá¸ | $0.22 |
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áááŻááˇáşá ááşáážáŹ ááŻáśá¸ááťááşáááş
- NeMo weights â áá°áááşá¸ááąáŹáşáááşá
- GGUF Q8 weights â NeMo-Speech.cpp áá˛áˇ ááŻáśá¸áááŻáˇ áááŻááşáááŻááş ááťážáąáŹáˇááŹá¸áá˛áˇ ááŹá¸áážááşá¸á
- áĄááŻáśá¸ááźáŻáááşá¸ â áááŻááˇáşá ááşáážáŹ Raj-0 ááᯠáááşáááŻááŻáśá¸áááá˛áááŻáᏠááŽáážáŹ ááźááˇáşáááŻááşááŤáááşá
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áĄááŻáśá¸ááźáŻáá˝ááˇáş
Apache 2.0 áááŻááşá ááşáá˛áˇ ááźááˇáşááťáááŹá¸áááŻáˇ áááŻááşáááŻááşáááąáŹááťááşáá˝áąá ááąáˇááŹáááşáá°áážáŻá ááŻááąáááá˝áąáĄáá˝ááş ááąáŤááşá¸ááŻááşáá°ááźáŽá¸ ááŻáśá¸áááŻááşááŤáááşá á áŽá¸áá˝áŹá¸ááąá¸áĄáá˝ááşáááşá¸ áĄááŻáśá¸ááźáŻáááŻááşááŤáááşá
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Raj-0 ááᯠá ááşá¸ááŻáśá¸ááąá¸áá˛áˇáĄáá˝ááş ááťáąá¸áá°á¸áááşááŤáááşá á ááşá¸ááźááˇáşááźáŽá¸ áááşáááŻááąáᲠááźáąáŹááźááąá¸ááźááŤáŚá¸á
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