Speech-to-text

Kyutai STT 2.6B (EN) requirements, license & speed

By Kyutai · released 2025-06-06 · 2.62B parameters

Hugging Face ↗ GitHub ↗ Compare

Commercial useYes
Min memoryNot stated
Runs on CPUUnknown
StreamingYes

Key facts

License
cc-by-4.0 source
Commercial use
Yes source
CC-BY-4.0 (attribution)
Parameters
2.62B source
safetensors parameter count
Minimum memory
Not stated by source
Runs on CPU
Unknown
Streaming
Yes source
2.5 s delay; 1B en/fr sibling has 0.5 s delay
Voice cloning
n/a (speech-to-text)
Languages
en source
Released
2025-06-06 source
Hugging Face repo creation date (proxy for release date)
Gated on HF
No

Measured speed & memory

Benchmark pending. We haven't measured Kyutai STT 2.6B (EN) yet. Planned targets: CPU (8 vCPU), Apple Silicon Mac, RTX-class consumer GPU and a rented cloud GPU. Get notified.

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