So far and yet so near

Average of the Jaccard index values showing the similarity between samples of dates in world history output by 3 LLMs.

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How to read this chart: On average, a sample of 100 dates output by OpenAI's GPT-5-nano had 18 dates in common with another sample output by GPT-5, 7 in common with a sample output by Grok-4 and 14 in common with a sample output by Gemini.

Chart: Nicolas Kayser-Bril, AlgorithmWatchGet the dataCreated with Datawrapper