HiveChat is a chat application designed for small and medium-sized teams to centrally access various AI language models. It supports configuring multiple LLM providers including OpenAI, Claude, Gemini, DeepSeek, and Chinese providers like Baidu Qianfan and Alibaba Tongyi. The system includes user authentication via email or enterprise tools like WeChat Work and DingTalk, user grouping with per-group model access and monthly token limits, MCP server integration for extended capabilities, and features like DeepSeek thinking chain display, image understanding, and LaTeX/Markdown rendering.