Granite Speech 5.0 470M Turboctc Nc

Aug 2026
Granite Speech 5.0 470M Turboctc Nc
Compare in
on
self-host onlyprice
6.4Open ASR
Aug 2026released
enLanguages

Ranking?

Full ranking →
1Speech v3.13.92Resonant 1 Flash43Zoom Scribe v14.24Azure Speech 06 20264.35ASR K14.6
···
26GPT Transcribe, OpenAI6.427Granite Speech 5.0 470M Turboctc Nc6.428Granite Speech 4.1 2B6.4

Run it yourself

Fits onhardware needs not verified yet
LicenceCC BY-NC-SA 4.0no commercial use

Benchmarks

in Speech & Voice
Open ASR · average WER6.4#27
Open ASR · RTFx20,801.3#2
Open ASR · AMI Cleaned WER7.3#12
Open ASR · Earnings-22 Cleaned AA Chunked WER8.2#42
Open ASR · GigaSpeech Cleaned WER8.4#38
Open ASR · LibriSpeech Clean WER1.5#33
Open ASR · LibriSpeech Other WER2.7#20
Open ASR · SPGISpeech WER1.8#9
Open ASR · URGENT 2024 WER10.2#11
Open ASR · Voice Arena Monsoon WER4.3#32
Open ASR · VoxPopuli AA Cleaned WER4.7#54
Open ASR · URGENT 2024 Clean WER5#15

FAQ

How much does Granite Speech 5.0 470M Turboctc Nc cost?›

There is no per-unit API price: self-host only.

Is Granite Speech 5.0 470M Turboctc Nc free to use?›

There is no free API. The weights are open, so you can run it yourself.

How good is Granite Speech 5.0 470M Turboctc Nc, and what is it best at?›

#27 of 61 in Speech to text.

Is Granite Speech 5.0 470M Turboctc Nc better than GPT Transcribe, OpenAI?›

On Open ASR · average WER, Granite Speech 5.0 470M Turboctc Nc scores 6.4 vs 6.4 — about the same.

When was Granite Speech 5.0 470M Turboctc Nc released? Is there a newer version?›

Released 2026-08-17. It is the current version in its line.

Is Granite Speech 5.0 470M Turboctc Nc open source?›

Yes, the weights are open (cc-by-nc-sa-4.0 licence).

Can I run Granite Speech 5.0 470M Turboctc Nc locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

What is Granite Speech 5.0 470M Turboctc Nc?›

Granite Speech 5.0 470M Turboctc Nc is an open-weights speech & voice model from IBM, released Aug 2026.

What are the best alternatives to Granite Speech 5.0 470M Turboctc Nc?›

Speech v3.1 (better), Phi 4 Multimodal Instruct (open weights).