
Flow AI is an intelligent knowledge management platform developed by Alibaba based on the Star Atlas Large Model; its core features include intelligent search and Q&A, deep analysis of long texts, knowledge structuring and organization, and assistance with content creation, designed to help users efficiently process professional information.
All Flow AI features are currently free to use without limits; no paid plan has been introduced yet.
Mainly targeting researchers, educators, students, and professionals who need to efficiently process academic literature, professional documents, and manage knowledge.
Its long-text processing features are optimized for academic papers, offering skim reading and close reading modes; the official accuracy is claimed to exceed 99%, and it supports provenance of answers.
Accessible via the official website (web version), browser extensions, mobile apps (iOS/Android), and an upcoming WeChat Mini Program to meet multi-platform usage needs.
It relies on a knowledge graph with hundreds of billions of entries, supports real-time online searches, and provides provenance and source attribution for answers, emphasizing the authority and traceability of information.

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