Published onJuly 6, 2023GPT4All- An Ecosystem of Open-Source On-Edge Large Language ModelsGPT4Alllanguage-modelsopen-sourceon-edgeAIGPT4All is an ecosystem of open-source on-edge large language models that can be trained and deployed locally on consumer-grade CPUs. This article provides an overview of GPT4All, its features, and its potential use cases.