Literature Management: Organize papers with cloud storage, metadata capture, excerpts, tags, and citation sync.
Cloud Storage: Offers 2GB of permanent free space to access and manage literature anytime, anywhere.
Metadata Capture: One-click browser extension fetches paper information from web pages and saves it to your library.
Excerpts & Notes: Highlight and annotate uploaded documents with cloud-synced notes for easy retrieval.
Tag Classification: Organize cloud documents with a tag system to quickly locate references.
Citation Sync: Automatically identify citation info, export in multiple formats, and insert standard references with one click.
Literature Reading: AI tools for deep reading, annotation, translation, summarization, and DOI-based analysis.
AI Close Reading & Matrix Analysis: Uses AI to support in-depth reading and matrix-based analysis for quick comprehension.
Highlighting & Annotation: Offers highlight, underline, and handwriting tools for marking up documents.
AI Translation & Summarization: Provides paragraph explanation, summary, translation, and rewriting to digest content.
Note Mind Maps: Generate mind maps from your notes to clarify ideas and logical structure.
Literature Analysis: Enter a DOI to quickly analyze the paper and get deep insights.
AI Topic Selection: Uses real research data to recommend topics and supports domain, objective, and methodology selection.
Data-Driven Recommendations: Relies on real academic data to identify cutting-edge research directions and suggest high-quality topics.
Multi-Dimensional Topic Support: Allows filtering by field, objective, and research method, with bilingual input/output in Chinese and English.
AI Comprehensive Search: Combines academic Q&A and literature search with AI for more thorough, accurate results.
Group Collaboration: Supports multi-user co-writing with task assignments and real-time sync; members can manage files, leave messages, and write reports.
Assisted Writing: One-click citation insertion, intelligent polishing, and precise expansion for smoother writing.
Mind Mapping: Build knowledge frameworks and visualize research logic for clearer academic thinking.
Whiteboard Support: Organize online course materials and PPTs on an infinite whiteboard to capture ideas and build a personal knowledge base.
Direct File Chat: Upload files and converse directly for quick summaries, clarity on difficult points, and core arguments—no extra navigation needed.
History Upgrade: When viewing past conversations, see the associated uploaded files directly to keep research context clear.
目标用户
研究生博士生高校教师科研人员学术写作者论文导师
使用场景
研究生使用沁言学术快速检索文献并整理笔记，提升开题报告写作效率
博士生利用AI写作辅助生成论文初稿，反复润色至投稿标准
科研团队协作阅读文献，共享卡片笔记与参考文献
高校教师使用结构化阅读功能备课，快速提取课程相关文献要点
学术写作者导出格式规范的参考文献，节省手动排版时间
跨学科研究者通过知识网络发现不同领域间的关联创意
价格方案
Free
免费
基础学术工具，适合轻度使用
免费
¥49每月
100沁点(首次登录赠送)
2GB 存储
Pro
¥99每月
专业研究工具，更多AI能力支持
2,000沁点/月
100GB 存储
Max
¥249每月
小组协作 + 大容量配置，高频研究者首选
5,000沁点/月
200GB 存储
Ultra
¥999每月
顶级研究配置，无限可能
20,000沁点/月
1TB 存储
详细功能对比
功能 Free Plus Pro Max Ultra
AI 编辑器
Chat to PDF
沁点/月 100(首登) 1,000 2,000 5,000 20,000
云存储 2GB 60GB 100GB 200GB 1TB
知识库 基础 进阶 专业 高级 无限
引用管理 基础
什么是沁点？
