{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/omnilingual-asr/","md":"https://postcutoff.com/m/omnilingual-asr/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"omnilingual-asr","name":"Omnilingual ASR","org":"Meta","family":"Omnilingual ASR","released":"2025-11-10","status":"current","type":"audio/speech","modality_in":["audio"],"modality_out":["text"],"open_weights":true,"model_license":"apache-2.0","context_window":null,"max_output":null,"knowledge_cutoff":null,"pricing":null,"price_line":"Price not published","access":[{"provider":"GitHub (fairseq2 checkpoints)","model_id":"omniASR_LLM_7B_v2","url":"https://github.com/facebookresearch/omnilingual-asr"},{"provider":"Hugging Face (demo space and dataset)","url":"https://huggingface.co/facebook"}],"capabilities":[{"name":"ASR for 1,600+ languages","detail":"Transcribes 1,600+ languages, ~500 of them never before supported by any ASR system (Whisper covers 99).","first":true,"discovered":"launch","source":"https://ai.meta.com/blog/omnilingual-asr-advancing-automatic-speech-recognition/"},{"name":"Zero-shot in-context language extension","detail":"omniASR_LLM_7B_ZS transcribes new languages from a few paired audio-text examples at inference, extending potential coverage to 5,400+ languages.","first":false,"discovered":"launch","source":"https://ai.meta.com/blog/omnilingual-asr-advancing-automatic-speech-recognition/"}],"entry":null,"notes":"Open (Apache 2.0) suite: CTC and LLM-ASR models at 300M/1B/3B/7B, v2 checkpoints and 'Unlimited' long-audio LLM-ASR variants added December 2025, plus a 7B wav2vec 2.0 speech encoder and a corpus covering 350+ underserved languages. Checkpoints download via fairseq2 (e.g. https://dl.fbaipublicfiles.com/mms/omniASR-LLM-7B-v2.pt). Successor to MMS. The 'first' claim is Meta's ('never previously supported by any ASR model').","verified":"2026-09-29","body_md":"Meta's open massively multilingual speech recognition (Nov 2025, still Meta's current open ASR).\n\nSources: https://github.com/facebookresearch/omnilingual-asr · https://ai.meta.com/blog/omnilingual-asr-advancing-automatic-speech-recognition/","page_url":"https://postcutoff.com/m/omnilingual-asr/","standing":{"kind":"speech and audio","newer_count":79,"newer":[{"id":"nemotron-3-5-transcribe","name":"NVIDIA Nemotron 3.5 Transcribe (30B-A4B)","org":"NVIDIA","released":"2026-10-28","page_url":"https://postcutoff.com/m/nemotron-3-5-transcribe/"},{"id":"hy-simulmt-30b-a3b","name":"Hy-SimulMT-30B-A3B","org":"Tencent","released":"2026-10-22","page_url":"https://postcutoff.com/m/hy-simulmt-30b-a3b/"},{"id":"eleven-realtime-v1-max","name":"Eleven Realtime v1 Max / Mini","org":"ElevenLabs","released":"2026-10-20","page_url":"https://postcutoff.com/m/eleven-realtime-v1-max/"},{"id":"voxtral-mini-transcribe-3","name":"Voxtral Mini Transcribe 3 (+ Mini Transcribe Realtime 3)","org":"Mistral AI","released":"2026-10-20","page_url":"https://postcutoff.com/m/voxtral-mini-transcribe-3/"},{"id":"voxtral-small-transcribe-3","name":"Voxtral Small Transcribe 3","org":"Mistral AI","released":"2026-10-20","page_url":"https://postcutoff.com/m/voxtral-small-transcribe-3/"}],"before":null,"after":{"id":"muse-voice-transcribe-1-0","name":"Muse Voice Transcribe 1.0","org":"Meta","released":"2026-09-03","page_url":"https://postcutoff.com/m/muse-voice-transcribe-1-0/"},"weights":"public","licence":"apache-2.0","licence_permissive":true,"summary":"Weights are public under a permissive licence (Apache-2.0)."}}