Qdrant Vector Database is an open-source vector database and search engine focused on efficient vector similarity retrieval. It supports the development of embedding-vector-based applications such as search, matching, and recommendations through APIs.

Pinecone is a vector database for production environments, providing high-performance vector storage, indexing, and similarity retrieval capabilities, suitable for building applications that rely on vector search, such as semantic search and recommendation systems.

Copyleaks is an AI-based plagiarism detection tool that can identify and verify original content. It supports more than 100 languages and is suitable for education, publishing, law, and other fields, helping users detect plagiarism in text, code, and images. Through deep learning and natural language processing technologies, Copyleaks can identify semantic similarity and complex forms of plagiarism.

Qianbi AI Paper (formerly AIPaperPass) is the first free AI paper-writing platform on the web for revision and academic writing. It can generate 50,000 words in 5 minutes, provides real online data, charts, tables, formulas, and code, offers an unlimited-use 2,000-word three-level outline, and includes PPT, proposal report, assignment brief, and 40 real references. Refund available if CNKI AIGC rate exceeds 25% or similarity rate exceeds 15%.