GalacTex: Large Language Models for Overleaf

GalacTex is a Chrome extension that brings large language models (LLMs) directly into Overleaf, the collaborative LaTeX editor used by researchers and students worldwide. With it installed, you can write, refine, and complete your LaTeX documents without ever leaving your Overleaf workspace.

The extension connects to a self-hosted server running the Galactica LLM, enabling features such as intelligent auto-completion that helps you draft equations, text, and structured content more smoothly and with fewer interruptions.

Built on the foundations of GPT4Overleaf and LeafLLM, GalacTex combines proven approaches into a streamlined tool for academic writing. If you spend your days in Overleaf, this extension adds AI assistance right where you already work.