Fact · Speech recognition
6.80percent word error rate
NVIDIA Parakeet TDT 0.6B v3 had a word error rate of 6.80 percent on the CoVoST 2 English test.
Quote found word for word on the live source, last checked October 19, 2026
In the source's own words
“| Language | Fleurs | MLS | CoVoST | ... | **en** | 4.85% | - | 6.80% |”
parakeet-tdt-0.6b-v3 model card (raw README), NVIDIA, Hugging Face (NVIDIA model card), 2025, Multilingual ASR table, CoVoST column, en row.
Open the original- What it measures
- The model card's multilingual table uses a Transducer decoder with greedy decoding and no external language model. Punctuation and capitalization are removed from the reference and predicted text before scoring.
- What it does not show
- NVIDIA's own run, scored without punctuation or capitalization, so it is not a full-transcript score.
In the data
A row of Speech Recognition Accuracy: Word Error Rates, as Parakeet TDT v3, CoVoST 2 English: 6.8 percent.
- System
- NVIDIA Parakeet TDT 0.6B v3
- Kind
- Open model
- Test set
- CoVoST 2
- Language
- English
- Year
- 2025