> For the complete documentation index, see [llms.txt](https://pin3.gitbook.io/pin3-document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pin3.gitbook.io/pin3-document/introduction/introduction.md).

# Introduction

PIN3 is a decentralized GPU computing platform built on the BNB chain that aims to meet the growing demand for GPU compute in the field of artificial intelligence (AI). By leveraging idle GPU compute capability, PIN3 improves training speed, reduces costs, and increases scalability for tasks such as large language model training, AI-generated picture and video creation, and AI-generated code. This whitepaper provides a comprehensive overview of the PIN3 project, including its architecture, key features, economic model, and roadmap.