{"slug":"nvidia-parakeet-tdt","name":"NVIDIA Parakeet TDT","domain":"nvidia.com","best_rank":2,"categories":1,"entries":[{"slug":"best-open-source-speech-to-text-model","title":"Best open-source speech-to-text model","rank":2,"of":11,"score":10,"appearances":3,"modelRanks":{"ChatGPT":2,"Claude":2,"Grok":4},"reason":"Near-tie for practical first place; exceptionally fast, accurate transcription with punctuation, capitalization, timestamps, long-audio support, modest hardware needs, and 25 European languages","reasons":[{"model":"ChatGPT","reason":"Near-tie for practical first place; exceptionally fast, accurate transcription with punctuation, capitalization, timestamps, long-audio support, modest hardware needs, and 25 European languages"},{"model":"Claude","reason":"The speed-accuracy king — near-top of the Hugging Face Open ASR Leaderboard while transcribing hours of audio in seconds (RTF orders of magnitude better than Whisper large), CC-BY licensed, with accurate word-level timestamps and punctuation; v3 extended it to ~25 European languages, making it the best pick for high-volume English/European transcription pipelines."},{"model":"Grok","reason":"Outstanding speed/throughput (high RTFx) and low-latency streaming suitability while maintaining competitive accuracy; ideal for real-time or batched production use cases common to practitioners; strong NVIDIA ecosystem integration."}],"fixes":[{"model":"ChatGPT","fix":"Its language coverage is largely European, making it unsuitable for many Asian, African, and Middle Eastern deployments"},{"model":"Claude","fix":"Language coverage is still a fraction of Whisper's, and it lives in the NVIDIA NeMo ecosystem — smoothest on NVIDIA GPUs, with less community tooling for exotic deployment targets."},{"model":"Grok","fix":"Trades some peak accuracy for speed; less strong on broad multilingual support than Whisper."}],"updated":"2026-07-15","api":"https://modelsagree.com/api/v1/best/best-open-source-speech-to-text-model.json"}],"page":"https://modelsagree.com/product/nvidia-parakeet-tdt","check":"https://modelsagree.com/check?q=NVIDIA%20Parakeet%20TDT","updated":"2026-07-16T03:47:53.793Z","attribution":"modelsagree.com, CC BY 4.0"}