Group 1 - The article discusses the competition among top law firms not only for talent but also for AI capabilities, including model computing power, professional depth, and understanding of real legal scenarios [2] - It provides an overview of six representative legal AI tools in the global legal services market and analyzes their practical value in the context of the Chinese legal industry [2] Group 2 - Harvey AI, backed by OpenAI, is designed for complex cross-border compliance issues, allowing for rapid review of multilingual regulatory documents and analysis of tax and compliance risks across jurisdictions [5] - CoCounsel, acquired by Thomson Reuters, is tailored for litigation lawyers, ensuring accurate citation of legal cases and capable of processing lengthy trial records to identify contradictions [6] - Luminance, developed from Cambridge University, focuses on due diligence, automatically identifying deviations in contracts during large merger projects [6][7] Group 3 - AlphaGPT, developed by iCourt, integrates over 190 million court rulings and 5.8 million legal regulations, providing a comprehensive database for legal professionals [12] - It has received national certification and complies with data protection standards, utilizing a hybrid architecture for secure deployment [14] - AlphaGPT covers core legal business scenarios, including legal consultation, case retrieval, contract review, and document drafting, making it a versatile tool for lawyers [15][19][23] Group 4 - The article concludes that various legal AIs have distinct roles: Harvey focuses on cross-border consulting, CoCounsel enhances litigation accuracy, Luminance specializes in due diligence, while AlphaGPT is positioned as the most practical choice for Chinese legal professionals [25]