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Received yesterday β€” 24 August 2025

College student’s β€œtime travel” AI experiment accidentally outputs real 1834 history

22 August 2025 at 22:13

A hobbyist developer building AI language models that speak Victorian-era English "just for fun" got an unexpected history lesson this week when his latest creation mentioned real protests from 1834 Londonβ€”events the developer didn't know had actually happened until he Googled them.

"I was interested to see if a protest had actually occurred in 1834 London and it really did happen," wrote Reddit user Hayk Grigorian, who is a computer science student at Muhlenberg College in Pennsylvania.

For the past month, Grigorian has been developing what he calls TimeCapsuleLLM, a small AI language model (like a pint-sized distant cousin to ChatGPT) which has been trained entirely on texts from 1800–1875 London. Grigorian wants to capture an authentic Victorian voice in the AI model's outputs. As a result, the AI model ends up spitting out text that's heavy with biblical references and period-appropriate rhetorical excess.

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