Models / Meta/ Wav2vec2 Large 960h Lv60 Self

Wav2vec2 Large 960h Lv60 Self

Meta · released Mar 2, 2022 · facebook/wav2vec2-large-960h-lv60-self

Speech to textTranscribes a recording into words

Input: audio. Output: text.InputOutput
Type
Open weightsApache License 2.0
Languages
1
Size
0.3B

Context measured in tokens

Our take

Written Aug 3, 2026

Wav2vec2 Large is a 0.3-billion-parameter English speech-to-text model released by Meta in 2022. It is extremely fast and permissively licensed, but its accuracy drops sharply on anything other than clean, read-aloud audio.

Who should pick it

Pick this for batch transcription of clean, read-aloud English audio where raw speed matters — it processes an hour of audio in about a second on benchmark hardware. Use it for offline or local deployment with a permissive licence. Skip it if your audio includes meetings, accented speakers, or podcasts, where its error rate rises seventeen- to nineteen-fold; or if you need languages other than English, or any commercial hosted option.

The case for it

  • Extremely fast: processes audio at roughly three thousand times real time on benchmark hardware.
  • Strong on clean read-aloud English, with about one word in seventy wrong.
  • Apache 2.0 licence allows commercial use and redistribution.

The case against it

  • Accuracy collapses on challenging audio: meeting recordings are nineteen times worse than clean speech, and accented speech is seventeen times worse.
  • English only; no other languages are measured or supported.
  • No commercial hosting is available in our data.
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How good is it?

TranscriptionTurning speech into text1 of 5Open ASR WER · 72nd of 74

Words it gets right

88.2%

Misses roughly one word in 8, averaged over nine English test sets.

How fast it listens

3,010×15th of 62

an hour of audio in 1 seconds, on the board's own hardware. Your machine will differ.

Languages

1

Listed on the model card. The accuracy above is English only.

Where it struggles
Read aloudaudiobooks, clean recording1.4%
Podcasts and videoeveryday internet audio14.8%
Accented speechspeakers from many countries23.1%
Meetingsa room, several people, far microphone25.8%

Percentage of words wrong on each set, lower better. Bars are scaled to this model's own worst case, not to the board.

The figures above come from the Open ASR Leaderboard, an independent public test that runs every model on the same recordings. It is the only measurement of transcription quality we know of, so there are no other scores to show.

Also scored, on boards we give no mark for
Clean read speech 36th of 74Harder read speech 38th of 74European-accented speech 70th of 74Recorded meetings 72nd of 74Podcasts and video 72nd of 74Accented speech 73rd of 74Financial calls 73rd of 74

These tests check whether a model follows instructions — a precondition for all the work above, but not a measure of how well that work is done, which is why they get no rating.

Every published score for this model9 scoresEvery figure we hold, from 9 boards, with who ran it and a link to the source — including the boards no rating above is built on.
3010independentsource ↗
11.8independentsource ↗
23.1independentsource ↗
7.8independentsource ↗
25.8independentsource ↗
14.8independentsource ↗
1.4independentsource ↗
3.3independentsource ↗
01

Can you run it yourself?

Fits in memory
weights load entirely on the card
Spills to system RAM
some weights offload; much slower
Too large
will not load even with offload
est
size is calculated; the verdict could change by 10%

Comfortable fit

A card many people ownFits in memory

GeForce RTX 4090 · 24 GB

Weights at Q4_K_M0.2 / 24 GBest
Spare memory21.4 GB spare
Usable context262Kwhat the spare memory holds; no published limit on record
Decode speed4157 tok/sest

Room to spare. 21.4 GB spare means a 10% error in the size would not change the answer.

One step upFits in memory

Apple M1 Pro (16-core GPU) · 32 GB

Weights at Q4_K_M0.2 / 32 GBest
Spare memory22.6 GB spare
Usable context262Kwhat the spare memory holds; no published limit on record
Decode speed722 tok/sest

Room to spare. 22.6 GB spare means a 10% error in the size would not change the answer.

On a MacFits in memory

Apple M1 (8-core GPU, 8GB unified) · 8 GB

Weights at Q4_K_M0.2 / 8 GBest
Spare memory4.6 GB spare
Usable context262Kwhat the spare memory holds; no published limit on record
Decode speed245 tok/sest

Room to spare. 4.6 GB spare means a 10% error in the size would not change the answer.

Your hardware
Checking your profile…

Memory use by level

Against a 24 GB card.

Q4_K_M
recommended
0.2 GBest
Fits in memory
Q5_K_M
0.2 GBest
Fits in memory
Q8_0
0.4 GBest
Fits in memory

All 3 sizes here are calculated, not measured. We hold no measured file for this model, so each size comes from the parameter count and every verdict above inherits that uncertainty.

Check against your own machine → · All 71 devices, with every size →

02

When we formed this view

Dates behind this page

Aug 2, 2026BenchmarkScored 23.1 on Accented speechleaderboard
Aug 2, 2026BenchmarkScored 7.8 on Financial callsleaderboard
Aug 2, 2026BenchmarkScored 25.8 on Recorded meetingsleaderboard
Aug 2, 2026BenchmarkScored 6.3 on European-accented speechleaderboard
Aug 2, 2026BenchmarkScored 14.8 on Podcasts and videoleaderboard
Aug 2, 2026BenchmarkScored 1.4 on Clean read speechleaderboard
Aug 2, 2026BenchmarkScored 3.3 on Harder read speechleaderboard
Aug 1, 2026ListedListed on LLMapfirst indexed by our pipeline
Aug 1, 2026BenchmarkScored 3010 on Open ASR RTFxleaderboard
Aug 1, 2026BenchmarkScored 11.8 on Open ASR WERleaderboard

Prices last checked 6h ago

What we do not know about this model yet

  • We hold no measured file for it, so all 3 sizes on this page are calculated from the parameter count.
  • Nothing we hold says whether an endpoint streams, so we do not show it either way.
03

Licence and identifiers

What the licence allowsApache License 2.0, what it allows commercially, and the identifiers you need to pull this model — its Hugging Face repo, our slug and a machine-readable card.

Licence

Apache License 2.0

permissiveCommercial use allowed

Fully permissive: commercial use, redistribution, and derivatives allowed. Requires attribution and a copy of the license. Includes an express patent grant.

Identifiers

Architecture
Dense
Modality record
audio->text
Catalogue slug
facebook-wav2vec2-large-960h-lv60-self

Machine-readable model card (omc.json) →

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