Here is what an LLM that knows nothing after 1930 thinks our world looks like in 2026

THE DECODER / 4/29/2026

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Key Points

  • A 13B-parameter language model called “Talkie” was trained only on texts written before 1931.
  • When asked to imagine 2026, the model produces a retro-futuristic view featuring steamships, railroads, and penny novels rather than modern technologies.
  • The model also expresses doubt that a second world war will occur, reflecting the historical limits of its training data.
  • The piece uses the experiment to illustrate how an LLM’s worldview can be shaped—and constrained—by the era contained in its training corpus.

"Talkie" is a 13B-parameter language model trained only on texts written before 1931. It doubts a second world war will happen and pictures 2026 as a world of steamships, railroads, and penny novels.

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