Automatic Speech Recognition
NeMo
PyTorch
speech-recognition
unified-asr
offline-asr
streaming-asr
speech
audio
FastConformer
RNNT
Parakeet
ASR
NeMo
Eval Results (legacy)
Instructions to use nvidia/parakeet-unified-en-0.6b with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- NeMo
How to use nvidia/parakeet-unified-en-0.6b with NeMo:
import nemo.collections.asr as nemo_asr asr_model = nemo_asr.models.ASRModel.from_pretrained("nvidia/parakeet-unified-en-0.6b") transcriptions = asr_model.transcribe(["file.wav"]) - Notebooks
- Google Colab
- Kaggle
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README.md
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# 🦜Parakeet-unified-en-0.6b: Unified ASR model for offline and streaming inference
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Parakeet-unified-en-0.6b is an English automatic speech recognition (ASR) model based on transducer architecture (RNN-T) combining both offline and streaming inference (up to 160ms latency) in one model. It is trained on the ASRSet dataset, which contains approximately 250,000 hours of US English (en-US) speech across diverse acoustic conditions. The model transcribes speech to English alphabet, spaces, and apostrophes with punctuation and captalization support.
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### Input
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- Input Type(s): Audio
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- Input Format(s): wav
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- Input Parameters: One-Dimensional (1D)
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- Other Properties Related to Input: Maximum Length in seconds specific to GPU Memory, No Pre-Processing Needed, Mono channel is required. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions.
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### Output
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- Output Type(s): Text String in English
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- Output Format(s): String
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- Output Parameters: One-Dimensional (1D)
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- Other Properties Related to Output: No Maximum Character Length, transcribe punctuation and capitalization. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions.
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# 🦜Parakeet-unified-en-0.6b: Unified ASR model for offline and streaming inference
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| [Model architecture](#model-architecture) | [Model size](#model-architecture) | [Language](#datasets) |
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Parakeet-unified-en-0.6b is an English automatic speech recognition (ASR) model based on transducer architecture (RNN-T) combining both offline and streaming inference (up to 160ms latency) in one model. It is trained on the ASRSet dataset, which contains approximately 250,000 hours of US English (en-US) speech across diverse acoustic conditions. The model transcribes speech to English alphabet, spaces, and apostrophes with punctuation and captalization support.
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### Input
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- Input Type(s): Audio
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- Input Format(s): wav
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- Input Parameters: One-Dimensional (1D)
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- Other Properties Related to Input: Maximum Length in seconds specific to GPU Memory, No Pre-Processing Needed, Mono channel is required. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions.
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### Output
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- Output Type(s): Text String in English
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- Output Format(s): String
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- Output Parameters: One-Dimensional (1D)
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- Other Properties Related to Output: No Maximum Character Length, transcribe punctuation and capitalization. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions.
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