Query-Bot integrates document ingestion, text chunking, and vector embeddings to build a searchable index from PDFs, text files, and Word documents. Using LangChain and OpenAI GPT-3.5 Turbo, it processes user queries by retrieving relevant document passages and generating concise answers. The Streamlit-based UI allows users to upload files, track conversation history, and adjust settings. It can be deployed locally or on cloud environments, offering an extensible framework for custom agents and knowledge bases.

TiDB is an integrated database solution tailored for AI applications. It supports vector search, semantic knowledge graph search, and operational data management. Its serverless architecture ensures reliability and scalability, eliminating the need for manual data synchronization and management of multiple data stores. With enterprise-grade features such as role-based access control, encryption, and high availability, TiDB is ideal for production-ready AI applications that demand performance, security, and ease of use. TiDB's platform compatibility spans both cloud-based and local deployments, making it versatile for various infrastructure needs.

OpenAI Agents Chatbot allows developers to integrate and manage multiple specialized AI agents (e.g., tools, knowledge retrieval, memory modules) into a single conversational application. features chain-of-thought orchestration, session-based memory, configurable tool endpoints, and seamless OpenAI API interactions. Users can customize each agent’s behavior, deploy locally or in cloud environments, and extend the framework with additional modules. This accelerates development of advanced chatbots, virtual assistants, and task automation systems.