The Model That Stopped at 1930

Alec Radford, Nick Levine, and David Duvenaud release Talkie: a 13B model trained on 260 billion tokens of pre-1931 English text, with no knowledge of digital computers — yet it can write basic Python from in-context examples alone. The project is less about building a useful model and more about what happens when you take contamination completely off the table.

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What You Get When You Only Train on Public Domain Text

Mr. Chatterbox is a 340M-parameter model trained exclusively on 28,000 Victorian-era texts from the British Library — definitively public domain, zero copyright exposure. Simon Willison's writeup documents both what it proves and what it falls short of: the corpus is large enough to train something coherent, but not large enough to be useful by Chinchilla norms.

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