
Full-stack local chatbot (FastAPI + LangGraph) with multi-provider LLM routing, SSE streaming, a tool-calling agent, and persistent chat sessions.
Official website restored from the pre-incident audit; product details pending editorial verification.
LMSYS Chatbot Arena is a crowdsourced open platform for LLM evals. Collected over 1,000,000 human pairwise comparisons to rank LLMs with the Bradley-Terry model and display the model ratings in Elo-scale.
清华技术AI对话助手
字节跳动AI助手