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granite-speech-5.0-470m-turboctc-nc

Model Summary: Granite Speech 5.0 TurboCTC Non-commercial is a compact 470 million parameter English ASR model with very high inference speed that is released for research and noncommercial purposes only.

audio → text · made by IBM Granite

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About

granite-speech-5.0-470m-turboctc-nc — a text model from IBM Granite.

It takes audio and returns text. It was published in August 2026. The catalogue files it under transcribe. Its weights are published, but the licence forbids selling what it produces.

Every current figure

Maker
IBM Granite
Register
model
Takes
audio
Returns
text
Published
August 2026
Parameters
473 million · read from its own weights
Licence
cc-by-nc-sa-4.0

Known as 1 name

ibm-granite/granite-speech-5.0-470m-turboctc-nc