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arXiv · 2407.04420

cosmosage: A Natural-Language Assistant for Cosmologists

Tijmen de Haan
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Abstract

cosmosage is a natural-language assistant intended for a wide audience, from laypersons interested in cosmology to students, teachers, and professional cosmologists. cosmosage provides a novel way to access knowledge and reason about cosmology. Leveraging the power of advanced large language models (LLMs), cosmosage has learned from a vast corpus of open-access source texts, including textbooks and papers. cosmosage is found to be state-of-the-art on the narrow task of answering questions about cosmology, outperforming all general-purpose models. The model parameters and code are publicly available.

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Tijmen de Haan. 2024-07-05. cosmosage: A Natural-Language Assistant for Cosmologists. https://doi.org/10.1016/j.ascom.2025.100934

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