SuiGPT is an AI-powered decompiler designed to enhance transparency and auditability in the Web3 ecosystem. By leveraging advanced Large Language Models (LLMs), SuiGPT converts Sui Move smart contract bytecode into logically accurate, human-readable, and re-compilable source code. It empowers developers and auditors to independently understand and verify non-open-source contracts, reducing risks associated with vulnerabilities and malicious logic. With an intuitive web interface and AI chatbot integration, SuiGPT streamlines close-sourced smart contract analysis, fostering trust, accountability, and improved security in blockchain applications.