Lightchain AI (LCAI) is the native token of Lightchain AI, a decentralized Web3 AI ecosystem that unites blockchain infrastructure with artificial intelligence. The network introduces Proof of Intelligence (PoI), a consensus mechanism that rewards nodes for performing useful AI computations such as model training, inference, and optimization, and the Artificial Intelligence Virtual Machine (AIVM), an execution layer for AI-native blockchain applications. Alongside tools such as AI Chat, a developer IDE, block explorer, DAO governance, faucet, and bridge, Lightchain AI aims to connect users, builders, and decentralized applications in a transparent, scalable, and community-driven environment.