Model Tracker
NLLB-200
NLLB-200 is an AI model made by Meta. Meta released it on 6 July 2022. It takes text and returns text. Its weights are open. Its licence is CC-BY-NC.
In inglese
- Released
- 6 July 2022 — ai.meta.com, read 16 October 2026
- Status
- Not confirmed: The maker's pages reviewed do not state a register status such as preview, beta, generally available, or active.
- Takes
- Text — huggingface.co, read 16 October 2026
- Returns
- Text — huggingface.co, read 16 October 2026
- Open weights
- Yes — ai.meta.com, read 16 October 2026
- Licence
- CC-BY-NC — huggingface.co, read 16 October 2026
- Context window
- Not confirmed: The maker's model card and documentation reviewed do not print a standard context-window limit in tokens.
- Longest answer
- Not confirmed: The maker's model card and documentation reviewed do not print a standard maximum output length in tokens.
- Knowledge cutoff
- Not confirmed: The maker's pages reviewed do not state a knowledge-cutoff date for the model.
- API price, input
- Not confirmed: The maker's pages reviewed provide no standard API input price for this model.
- API price, output
- Not confirmed: The maker's pages reviewed provide no standard API output price for this model.
- Where
- Downloadable weights — ai.meta.com, read 16 October 2026
- Parameters
- Not confirmed: two readings disagree: 54000000000 and 54500000000
- Model card
- https://huggingface.co/facebook/nllb-moe-54b — huggingface.co, read 16 October 2026
Questions
When was NLLB-200 released?
Meta released NLLB-200 on 6 July 2022.
Are the weights of NLLB-200 open?
Yes: Meta publishes the weights of NLLB-200 for download.
What is the licence of NLLB-200?
The licence of NLLB-200 is CC-BY-NC, as Meta names it.
What does NLLB-200 take and return?
NLLB-200 takes text and returns text.
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- Emu Video
- EnCodec
- I-JEPA
- ImageBind
- LLaMA
- Llama 2
- Llama 3
- Llama 3.1
- Llama 3.2
- Llama 3.3
- Llama 4 Maverick
- Llama 4 Scout
- M2M-100
- Make-A-Video
- Movie Gen
Sources
- 200 languages within a single AI model: A breakthrough in high-quality machine translation (read 16 October 2026)
- Request for Proposals: Translation Support for African Languages (read 16 October 2026)
- facebook/nllb-moe-54b (read 16 October 2026)