translationfamily
NLLB-200
No Language Left Behind: one translation model covering 200 languages, many of them low-resource, released for research under a non-commercial licence.

Levelfamily
Classtranslation
Parametersnot in the notes
Contextnot in the notes
Released8 Jul 2022
Opennessopen weights restricted
Runs onnot in the notes
Statusactive
Lineage
NLLB-200 3.3B belongs to this familytranslation8 Jul 2022
NLLB-200 distilled 1.3B belongs to this familytranslation8 Jul 2022
NLLB-200 distilled 600M belongs to this familytranslation8 Jul 2022Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. Confidence and evidence are the notes' own.
Identity
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- dense transformer
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Note
- Dense 600M (distilled), 1.3B (and distilled), 3.3B, and the 54.5B MoE research model.
- Context length
- not in the notes
- Input
- text
- Output
- text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- open weights restricted
- Licence
- Creative Commons Attribution-NonCommercial 4.0 sources
- Access routes
- open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- not in the notes
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- listed by developer
- Regional languages
- Acehnese, Balinese, Banjar, Buginese, Javanese, Khmer, Lao, Minangkabau, Burmese, Sundanese, Tagalog, Thai, Vietnamese, Malay
- Jakarta hosting
- unknown
- Languages
- Checkpoint model cards list 196 languages, including Indonesian
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Industry Use Cases
No industry use case links this model.
Links
Developer
Metabig tech, USA
Metabig tech, USAModel
NLLB-200Meta, translation
NLLB-200Meta, translationUse CasesTranslation Including IndonesianPublic SectorUse cases of models in the same R&D topic; none is recorded for this model itself.
Who Runs It
BRIN PRSDI with Universitas Hasanuddin and Universitas HandayaniResearch, 28 Jun 2025
Google TranslateIn production, 27 Jun 2024Deployments of these use cases; none names this model.
BRIN PRSDI with Universitas Hasanuddin and Universitas HandayaniResearch, 28 Jun 2025
Google TranslateIn production, 27 Jun 2024Deployments of these use cases; none names this model.Models 3
Organisations 1
Sources
- arxiv.org/abs/2207.04672 https://arxiv.org/abs/2207.04672
- github.com/facebookresearch/fairseq/tree/nllb https://github.com/facebookresearch/fairseq/tree/nllb
- huggingface.co/api/models?pipeline_tag=translation&sort=down... https://huggingface.co/api/models?pipeline_tag=translation&sort=downloads&limit=50
- github.com/GoogleCloudPlatform/vertex-ai-samples/tree/ma... https://github.com/GoogleCloudPlatform/vertex-ai-samples/tree/main/notebooks/community/model_garden
- huggingface.co/facebook/nllb-200-distilled-600M https://huggingface.co/facebook/nllb-200-distilled-600M
- huggingface.co/facebook/nllb-200-distilled-1.3B https://huggingface.co/facebook/nllb-200-distilled-1.3B
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "NLLB-200", https://aurion.semai.id/models/meta-nllb-200/, records of October 2026.