Lexis+ AI vs 腾讯ima.copilot：怎么选？

关于 Lexis+ AI

The Business Impact of Lexis+ with ProtégéBusiness ImpactLexis+ with Protégé is transforming the business of lawNote: Lexis+ AI was renamed Lexis+ with Protégé in February 2026. Some materials may reference the former name.The Business Impact of Legal AIIndependent economic analysis quantifies the return on investment and operational gains for legal teams from generative artificial intelligence (genAI).Read the findingsLaw Firms: 344% ROI over 3 yearsForrester Consulting conducted a Total Economic Impact™study for large law firms, commissioned by LexisNexis in May 2025.Read the studyHow Gibbons and Rupp Pfalzgraf are driving client impact with AIA strategic approach to legal AI has allowed these firms to increase caseload, focus on advanced analysis, and deliver exceptional value to clients.Read the case studiesCorporate Legal Departments: 284% ROI over 3 yearsForrester Consulting conducted a Total Economic Impact™study for corporate legal departments, commissioned by LexisNexis in June 2025.Read the studySchenck Price: The AI play helping a suburban firm hit harderSchenck Price made a deliberate bet that trusted data and disciplined adoption would help the firm compete smarter.Read the case studySchenck Price: The AI play helping a suburban firm hit harderSchenck Price made a deliberate bet that trusted data and disciplined adoption would help the firm compete smarter.Read the case study

Core Legal AI Features & SourcesCore Features & Legal SourcesWhat powers Lexis+ with ProtégéIntegrate advanced AI with authoritative, exclusive LexisNexis sources and your organization’s documents in one workspace.ProtégéLexisNexis Protégé is the AI assistant embedded across LexisNexis solutions — powering research, drafting, and analysis workflows.Explore ProtégéPrimary law and exclusive secondary sourcesAccess one of the world's most comprehensive repositories of authoritative case law, statutes, regulations, and exclusive secondary sources.Practical GuidanceLeverage expert-authored practice notes, annotated forms, and drafting guidance across 25 practice areas.Shepard’scitationsValidate citations and confirm the status and treatment of authorities directly within your research and drafting workflow.Web and news sourcesIncorporate real-time news and web content when timely context is required.Your organization’s documentsConnect to iManage, SharePoint, NetDocuments, and other DMS platforms to ask and draft from your organization’s knowledge.Explore integrationSecure document VaultSecurely store and analyze large document sets. Preserve context across sessions for drafting, review, and analysis.

Data Security, Privacy, and GovernanceSecurity and privacy you can count onPrivacy by designLexisNexis protects customer data wherever it is stored, sent, or accessed. We apply privacy by design principles at every stage of our systems, products, and business processes to ensure security and compliance are built in from the start. Our advanced encryption and rigorous compliance protect your sensitive information.Strict security protocolsLexisNexis systems meet the highest standards for information security. We partner with trusted, enterprise-grade cloud providers, continuously monitor and improve our infrastructure, and undergo regular third-party audits to maintain industry-leading certifications.Responsibly developed AILexisNexis follows the RELX Responsible AI Framework to ensure our AI protects privacy, is transparent and explainable, avoids unfair bias, includes human oversight, and is designed for real-world impact.We never use customer data to train AI models and maintain robust data retention and deletion policies. Identifiable information is removed from AI interactions so that we can improve performance without compromising privacy.Explore the LexisNexis Trust Center

核心功能

• Small law firms（自动优化版）
• Large law firms（自动优化版）
• Corporate legal departments（自动优化版）
• Government entities（自动优化版）
• Academic institutions（自动优化版）

腾讯ima.copilot是腾讯基于自研混元大模型推出的AI智能工作台，专为学习与办公场景打造。它具备智能问答功能，能快速解析复杂问题并生成精准答案；支持文档处理，可自动提炼摘要、润色文本或生成报告初稿；还提供多模态交互能力，能理解图片和语音指令，提升操作效率。这款工具适合学生、职场人士、研究者等需要高效处理信息的人群，可用于学术论文查阅、会议纪要生成、方案策划及日常学习答疑等场景，帮助用户节省时间并聚焦核心任务。