Free as in freedom. Every dataset is DFSG-compliant. Every weight is reproducible. GPL-3.0 licensed. The goal: word embeddings you could apt install from Debian main.
Dynamic masking. Randomly masks context positions during training, forcing the model to extract signal from partial views. The result: geometry that crystallizes during cosine LR decay — analogies jump from 1.2% to 66.5% in the second half of training.
Whole-word vocabulary. No subword tokenization. Subwords break word2vec geometry completely — they don't carry enough meaning individually for co-occurrence statistics to produce useful structure.
Training
Trained with cosine learning rate schedule (3e-4 → 1e-6). The training curve shows a striking crystallization pattern: near-zero analogy accuracy for the first 50% of training, then rapid emergence of geometric structure as the learning rate decays.