Speech-to-text

Parakeet Unified EN 0.6B requirements, license & speed

By NVIDIA · released 2026-04-07 · 600M parameters

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Commercial useYes
Min memoryNot stated
Runs on CPUUnknown
StreamingYes

Key facts

License
NVIDIA Open Model License source
Commercial use
Yes source
Card: ready for commercial/non-commercial use (NVIDIA Open Model License terms apply)
Parameters
600M source
Minimum memory
Not stated by source
Runs on CPU
Unknown
Streaming
Yes source
Offline + streaming in one model; latency 160 ms to 2080 ms
Voice cloning
n/a (speech-to-text)
Languages
en source
Released
2026-04-07 source
Hugging Face repo creation date (proxy for release date)
Gated on HF
No

Measured speed & memory

Benchmark pending. We haven't measured Parakeet Unified EN 0.6B yet. Planned targets: Raspberry Pi 5, CPU-only x86, Apple Silicon Mac and consumer GPUs. Get notified.

Accuracy

We don't run accuracy evals. For word error rate, check the Hugging Face Open ASR Leaderboard.

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