Papers › Parameterized Synthetic Text Generation with SimpleStories

Parameterized Synthetic Text Generation with SimpleStories

12 Apr 2025arXiv:2504.09184archive 2025-07-28

Lennart Finke, Chandan Sreedhara, Thomas Dooms, Mat Allen, Emerald Zhang, Juan Diego Rodriguez, Noa Nabeshima, Thomas Marshall, Dan Braun

We present SimpleStories, a large synthetic story dataset in simple language, consisting of 2 million samples each in English and Japanese. Through parameterizing prompts at multiple levels of abstraction, we achieve control over story characteristics at scale, inducing syntactic and semantic diversity. Ablations on a newly trained model suite show improved sample efficiency and model interpretability compared to the TinyStories dataset. We open-source all constituent parts of model creation, hoping to enable novel ways to study the end-to-end training process. As a byproduct, we move the frontier regarding the fewest-parameter language model that outputs grammatical natural language.

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DiversityLanguage ModelingLanguage ModellingText Generation

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SimpleStories

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