This article focuses on $RAI, the native token of the Reploy platform, which is the driving force of the Reploy ecosystem. $RAI supports multiple functions, including profit sharing, governance participation, and unlocking advanced features, bringing multiple benefits to developers and holders. Through blockchain data training models and the RAI code editor, Reploy provides a one-stop solution for smart contract development, on-chain security optimization, and multi-chain market analysis, greatly reducing the technical barriers, improving development efficiency and code security, and providing developers and enterprises with efficient and innovative decentralized solutions.