Granite Speech 3.3 8B
Apr 2025
Granite Speech 3.3 8BCompare inon
Granite Speech 3.3 8B measured on 14 of 80 Speech to text benchmarks14
BenchmarkByScoreRank
No benchmark matches
self-host onlyprice
5.3Open ASR
Apr 2025released
en, es, fr +2Languages
Alternatives?
ModelScoreCostPriceWhat changes
HBetterHojo ASR v1Open+40%——Languages: loses es, fr, de, pt+1EOpenARK ASR 3B+24%——
OpenQwen 3 ASR 1.7B Hf+19%——EOpenARK ASR 0.6B+16%——BOpenHiggs Audio v3 Stt+15%——Languages: loses es, fr, de, ptModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
HHojo ASR v1Open+40%——Languages: loses es, fr, de, pt+1ModelScoreCostPriceWhat changes
EARK ASR 3BOpen+24%——Qwen 3 ASR 1.7B HfOpen+19%——EARK ASR 0.6BOpen+16%——BHiggs Audio v3 SttOpen+15%——Languages: loses es, fr, de, ptQwen 3 ASR 0.6B HfOpensame——ModelScoreCostPriceWhat changes
Granite Speech 3.3 2BOpensame——Granite Speech 5.0 470M TurboctcOpensame——Languages: loses es, fr, de, pt+1Granite Speech 4.1 2B NarOpensame——Granite 4.0 1B SpeechOpensame——Granite Speech 5.0 470M Turboctc NcOpensame——Languages: loses es, fr, de, pt+1Granite Speech 4.1 2BOpensame——All IBM models →Run it yourself
estimateFits on✓ 8 GB (phone, laptop) · compressed✓ 16 GB · 8-bit✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use
FAQ
How much does Granite Speech 3.3 8B cost?›
There is no per-unit API price: self-host only.
Is Granite Speech 3.3 8B free to use?›
There is no free API. The weights are open, so you can run it yourself.
How good is Granite Speech 3.3 8B, and what is it best at?›
#9 of 61 in Speech to text.
Is Granite Speech 3.3 8B better than Audio8 ASR 0.1B?›
On Open ASR · GigaSpeech Cleaned WER, Granite Speech 3.3 8B scores 8.6 vs 8.5 — about the same.
When was Granite Speech 3.3 8B released? Is there a newer version?›
Released 2025-04-14. It is the current version in its line.
Is Granite Speech 3.3 8B open source?›
Yes, the weights are open (Apache-2.0 licence).
Can I run Granite Speech 3.3 8B locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is Granite Speech 3.3 8B?›
Granite Speech 3.3 8B is an open-weights speech & voice model from IBM, released Apr 2025.
What are the best alternatives to Granite Speech 3.3 8B?›
Hojo ASR v1 (better), ARK ASR 3B (open weights).