# facebook/seamless-m4t-v2-large

Model from Hugging Face for automatic speech recognition: facebook/seamless-m4t-v2-large · transformers

## Facts

- Type: Audio
- Task: automatic-speech-recognition
- Framework: transformers
- License: cc-by-nc-4.0 — cc-by-nc-4.0: commercial use is not permitted; non-commercial use and adaptations require attribution. (https://spdx.org/licenses/CC-by-nc-4.0.html)
- Source: https://huggingface.co/facebook/seamless-m4t-v2-large
- Hosting: hosted (10 files)
- Files: 10 hosted of 18 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 10 files, 9.25 GB
- Full repo upstream: 29.9 GB
- Recommended file: 29.9 GB (5 files)
- Download: https://huggingbay.xyz/artifact/hf-model-facebook-seamless-m4t-v2-large/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/download-plan)
- Per-file SHA-256: available for 10 of 10 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 306684
- Stars: 1012
- Card completeness: 92%

## Description

External Hugging Face catalog record for facebook/seamless-m4t-v2-large. Task: automatic speech recognition. Library: transformers. Languages: af, am, ar, as, az, be, bn, bs. Popularity signal at import: 306,684 downloads and 1,012 likes.

## Model Card Facts

- Declared license: cc-by-nc-4.0
- Pipeline: automatic-speech-recognition
- Library: transformers
- Task categories: automatic-speech-recognition
- Languages: af, am, ar, as, az, be, bn, bs
- Metrics: bleu, wer, chrf
- Paper ids: 2312.05187
- File hints: 16 upstream file samples

## Referenced Data

- Paper: 2312.05187

## File Hints

- .gitattributes (1.5 KB)
- README.md (15 KB)
- added_tokens.json (2.0 KB)
- config.json (2.7 KB)
- generation_config.json (9.4 MB)
- m4t_v2_multitask_unity2.pt (11 GB) LFS
- model-00001-of-00002.safetensors (4.7 GB) LFS
- model-00002-of-00002.safetensors (3.9 GB) LFS
- model.safetensors.index.json (206 KB)
- preprocessor_config.json (1.7 KB)
- seamlessM4T_v2_large.pt (8.4 GB) LFS
- seamlessm4t_arch.svg (49 KB)

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: review
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-09-18T05:56:31.261Z.
- Upstream license: cc-by-nc-4.0. Mirror admission policy: permissive (owner policy; no license rights inferred).
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-facebook-seamless-m4t-v2-large
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-facebook-seamless-m4t-v2-large
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-facebook-seamless-m4t-v2-large&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-facebook-seamless-m4t-v2-large/decentralized-fallbacks