Granite Speech 4.1 2B

Apr 2026
Granite Speech 4.1 2B
Compare in
on
self-host onlyprice
6.4Open ASR
Apr 2026released
en, es, fr +3Languages

Run it yourself

estimate
Fits on✓ 8 GB (phone, laptop) · full quality✓ 16 GB · full quality✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use

History

2 versions
789Jul 25Oct 25Jan 26Apr 26Release dateOpen ASR · Earnings-22 Cleaned AA Chunked (lower is better)3.34.1
789Jul 25Jan 26Release dateOpen ASR · Earnings-22 Cleaned AA Chunked (lower is better)3.34.1

FAQ

How much does Granite Speech 4.1 2B cost?›

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

Is Granite Speech 4.1 2B free to use?›

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

How good is Granite Speech 4.1 2B, and what is it best at?›

#28 of 61 in Speech to text.

Is Granite Speech 4.1 2B better than Granite Speech 4.1 2B Nar?›

On Open ASR · Earnings-22 Cleaned AA Chunked WER, Granite Speech 4.1 2B scores 6.7 vs 6.7 — about the same.

When was Granite Speech 4.1 2B released? Is there a newer version?›

Released 2026-04-16. It is the current version in its line.

Is Granite Speech 4.1 2B open source?›

Yes, the weights are open (Apache-2.0 licence).

Can I run Granite Speech 4.1 2B locally?›

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

What is Granite Speech 4.1 2B?›

Granite Speech 4.1 2B is an open-weights speech & voice model from IBM, released Apr 2026.

What are the best alternatives to Granite Speech 4.1 2B?›

Zoom Scribe V2 Pro (better), Qwen 3 ASR 1.7B Hf (open weights).