rostlabs/rost-73m-en-baseline
73M parameter nanochat GPT (base stage), research tag d6, checkpoint step 001062.
Part of the rost model zoo — the full set of trained variants behind the rost
research series, published for reproducibility. This is a research model, not a
product.
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| architecture | nanochat GPT, 6 layers, 384 embed, 2048 context |
| tokenizer | included under tokenizer/ (32,768 vocab) |
| training mixture | English only (ClimbMix) |
| stage | base |
| val bpb (own split) | 1.02546 |
The English control model (research tag d6, experiment 000): the same recipe with no Romanian at all, used as the reference point for every bilingual arm.
Validation bits-per-byte is measured on this arm's own validation split and is
not comparable across arms — cross-arm comparisons in the rost write-ups are
always cross-evaluated on identical text.
Licence
CC-BY-NC-4.0, non-commercial, inherited from the most restrictive component
of the training data.
