OmniASR CTC 1B v2

OmniASR CTC 1B v2
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7.2Open ASR
—released

Ranking?

Full ranking →
1Speechmatics Enhanced2.12Azure Speech 06 20262.23Azure Speech 07 20262.44Scribe v22.65Universal 3.5 Pro2.7
···
34OmniASR LLM 300M v27.335OmniASR CTC 1B v27.436MOSS Transcribe Diarize7.8

Benchmarks

in Speech & Voice
Open ASR · French RTFx889.1#7
Open ASR · French FLEURS WER10.7#36
Open ASR · French MCV WER13.3#35
Open ASR · French MLS WER6.9#33
Open ASR · German RTFx762.4#7
Open ASR · German FLEURS WER7.2#36
Open ASR · German MCV WER9.6#36
Open ASR · Spanish RTFx876.1#7
Open ASR · Spanish FLEURS WER5.3#37
Open ASR · Spanish MCV WER7.4#35
Open ASR · Spanish MLS WER4.2#28
Open ASR · Italian RTFx815.1#6
Open ASR · Italian FLEURS WER4.9#35
Open ASR · Italian MCV WER8.2#32
Open ASR · Italian MLS WER6.2#18
Open ASR · Portuguese RTFx713.2#8
Open ASR · Portuguese FLEURS WER7.1#37
Open ASR · Portuguese MLS WER10.9#35
Open ASR · Hindi RTFx656.5#2
Open ASR · Hindi Monsoon WER24.2#26
Open ASR · Dutch RTFx799.1#6
Open ASR · Dutch FLEURS WER10.2#29
Open ASR · Dutch MCV WER11.6#27
Open ASR · Dutch MLS WER7.7#20
Open ASR · Armenian RTFx763.9#3
Open ASR · Armenian FLEURS WER9.6#11
Open ASR · Armenian MCV WER16.8#11

FAQ

How much does OmniASR CTC 1B v2 cost?›

There is no per-unit API price: price not verified.

How good is OmniASR CTC 1B v2, and what is it best at?›

#36 of 40 in Speech to text.

Is OmniASR CTC 1B v2 better than OmniASR LLM 300M v2?›

On Open ASR · Spanish MCV WER, OmniASR CTC 1B v2 scores 7.4 vs 7.3 — about the same.

What is OmniASR CTC 1B v2?›

OmniASR CTC 1B v2 is a speech & voice model from Meta.

What are the best alternatives to OmniASR CTC 1B v2?›

Multilingual (better), Cohere Transcribe 03 2026 (open weights).