LMArena Team

Since its launch three months ago, Chatbot Arena has become a widely cited LLM evaluation platform that emphasizes large-scale, community-based, and interactive human evaluation. In that short time span, we collected around 53K votes from 19K unique IP addresses for 22 models. In this blog post, we are releasing an

Introducing MT-Bench and Vicuna-33B

In this update, we are excited to welcome the following models joining the Chatbot Arena: 1. Google PaLM 2, chat-tuned with the code name chat-bison@001 on Google Cloud Vertex AI 2. Anthropic Claude-instant-v1 3. MosaicML MPT-7B-chat 4. Vicuna-7B A new Elo rating leaderboard based on the 27K anonymous voting

We release an updated leaderboard with more models and new data we collected last week, after the announcement of the anonymous Chatbot Arena. We are actively iterating on the design of the arena and leaderboard scores. In this update, we have added 4 new yet strong players into the Arena,

Benchmarking LLMs in the Wild with Elo Ratings