# facebook/mbart-large-50-many-to-many-mmt

Model from Hugging Face for translation: facebook/mbart-large-50-many-to-many-mmt · transformers

## Facts

- Type: LLM
- Task: translation
- Framework: transformers
- License: unknown
- Source: unknown
- Hosting: hosted (6 files)
- Files: 6 hosted of 12 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: 6 files, 2.45 GB
- Full repo upstream: 12.2 GB
- Recommended file: 2.44 GB · model.safetensors
- Download: https://huggingbay.xyz/artifact/hf-model-facebook-mbart-large-50-many-to-many-mmt/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/download-plan)
- Per-file SHA-256: available for 6 of 6 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/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: 80555
- Stars: 412
- Card completeness: 92%

## Description

External Hugging Face catalog record for facebook/mbart-large-50-many-to-many-mmt. Task: translation. Library: transformers. Languages: multilingual, ar, cs, de, en, es, et, fi. Popularity signal at import: 80,555 downloads and 412 likes.

## Model Card Facts

- Declared license: unknown
- Pipeline: translation
- Library: transformers
- Task categories: translation
- Languages: multilingual, ar, cs, de, en, es, et, fi
- Paper ids: 2008.00401
- File hints: 12 upstream file samples

## Referenced Data

- Paper: 2008.00401

## File Hints

- .gitattributes (794 B)
- README.md (3.8 KB)
- config.json (1.4 KB)
- flax_model.msgpack (2.3 GB) LFS
- generation_config.json (261 B)
- model.safetensors (2.3 GB) LFS
- pytorch_model.bin (2.3 GB) LFS
- rust_model.ot (2.3 GB) LFS
- sentencepiece.bpe.model (4.8 MB) LFS
- special_tokens_map.json (649 B)
- tf_model.h5 (2.3 GB) LFS
- tokenizer_config.json (529 B)

## Quality Checklist

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

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-09-18T08:22:44.320Z.
- Upstream license: unknown. 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-mbart-large-50-many-to-many-mmt
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-facebook-mbart-large-50-many-to-many-mmt
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-facebook-mbart-large-50-many-to-many-mmt&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-facebook-mbart-large-50-many-to-many-mmt/decentralized-fallbacks