# nvidia/parakeet-ctc-0.6b

Model from Hugging Face for automatic speech recognition: nvidia/parakeet-ctc-0.6b · nemo

## Facts

- Type: Audio
- Task: automatic-speech-recognition
- Framework: nemo
- License: cc-by-4.0 — cc-by-4.0: commercial use, modification, and redistribution are permitted with attribution. (https://spdx.org/licenses/CC-by-4.0.html)
- Source: https://huggingface.co/nvidia/parakeet-ctc-0.6b
- Hosting: hosted (6 files)
- Files: 6 hosted of 9 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 6 files, 2.44 GB
- Full repo upstream: 4.87 GB
- Recommended file: 2.44 GB · model.safetensors
- Parameters: 600M
- Download: https://huggingbay.xyz/artifact/hf-model-nvidia-parakeet-ctc-0-6b/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-nvidia-parakeet-ctc-0-6b/download-plan)
- Per-file SHA-256: available for 6 of 6 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-nvidia-parakeet-ctc-0-6b/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 16412
- Stars: 26
- Card completeness: 96%

## Description

External Hugging Face catalog record for nvidia/parakeet-ctc-0.6b. Task: automatic speech recognition. Library: nemo. Languages: en. Datasets referenced by card metadata: librispeech_asr, fisher_corpus, Switchboard-1, WSJ-0, WSJ-1, National-Singapore-Corpus-Part-1. Includes 9 model-card evaluation signals. Popularity signal at import: 15,768 downloads and 26 likes.

## Model Card Facts

- Declared license: cc-by-4.0
- Pipeline: automatic-speech-recognition
- Library: nemo
- Task categories: automatic-speech-recognition
- Languages: en
- Referenced datasets: librispeech_asr, fisher_corpus, Switchboard-1, WSJ-0, WSJ-1, National-Singapore-Corpus-Part-1, National-Singapore-Corpus-Part-6, vctk
- Metrics: wer
- Paper ids: 2305.05084
- Model-index entries: parakeet-ctc-0.6b
- Evaluation signals: 9 model-card eval results
- File hints: 9 upstream file samples

## Evaluation Signals

- AMI (Meetings test): Test WER = 16.3 (Automatic Speech Recognition)
- Earnings-22: Test WER = 14.14 (Automatic Speech Recognition)
- GigaSpeech: Test WER = 10.35 (Automatic Speech Recognition)
- LibriSpeech (clean): Test WER = 1.87 (Automatic Speech Recognition)
- LibriSpeech (other): Test WER = 3.76 (Automatic Speech Recognition)
- SPGI Speech: Test WER = 4.11 (automatic-speech-recognition)
- tedlium-v3: Test WER = 3.78 (automatic-speech-recognition)
- Vox Populi: Test WER = 7 (Automatic Speech Recognition)
- Mozilla Common Voice 9.0: Test WER = 10.57 (automatic-speech-recognition)

## Referenced Data

- Dataset: librispeech_asr
- Dataset: fisher_corpus
- Dataset: Switchboard-1
- Dataset: WSJ-0
- Dataset: WSJ-1
- Dataset: National-Singapore-Corpus-Part-1
- Dataset: National-Singapore-Corpus-Part-6
- Dataset: vctk
- Dataset: voxpopuli
- Dataset: europarl
- Dataset: multilingual_librispeech
- Dataset: mozilla-foundation/common_voice_8_0
- Paper: 2305.05084

## File Hints

- .gitattributes (1.5 KB)
- README.md (12 KB)
- config.json (962 B)
- model.safetensors (2.3 GB) LFS
- parakeet-ctc-0.6b.nemo (2.3 GB) LFS
- preprocessor_config.json (314 B)
- special_tokens_map.json (279 B)
- tokenizer.json (403 KB)
- tokenizer_config.json (634 B)

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: passed
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-07-29T22:23:21.825Z.
- Open license detected as cc-by-4.0.
- Model-index metadata found for parakeet-ctc-0.6b.
- Model card references dataset context: librispeech_asr, fisher_corpus, Switchboard-1, WSJ-0.
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-nvidia-parakeet-ctc-0-6b
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-nvidia-parakeet-ctc-0-6b/files?limit=100
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- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-nvidia-parakeet-ctc-0-6b/distribution
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- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-nvidia-parakeet-ctc-0-6b/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-nvidia-parakeet-ctc-0-6b&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-nvidia-parakeet-ctc-0-6b/decentralized-fallbacks