From-scratch 42M-parameter model handles 7 African languages, runs offline on phones

AgencyInside407 · reddit · 2026-11-13

A developer shared BULaMU, a family of from-scratch models (20M/47M/110M) for the low-resource language Luganda, small enough to run offline on a phone without GPU or internet. The corpus grew 10x to 40B tokens by adding Swahili, Amharic, Somali, Kinyarwanda, Lao and English, with East African languages making up 90%. The 47M model was fine-tuned for code-switching story generation across languages; a Streamlit demo is live and base plus fine-tuned weights are on Hugging Face (42M params, 1,024-token context, CPU inference).

Related event: Dev Trains Tiny Models for East African Languages from Scratch(3 posts)→

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