What began as a PhD research experiment to compare AI language models has grown over time into something broader, shaped by the people who use it.

A global community of millions brought real-world prompts, expert judgment, new modalities, and diverse ways of working with AI. What started as an academic research project at UC Berkeley evolved into a global platform for evaluating how AI actually performs in practice. We’re excited to share today our new look and feel to match our scientific mission: to measure and advance the frontier of AI for real-world use.

That evolution is why we are now Arena. Now available at: 

I was one of them lucky lmarena enjoyoors that got forwarded to the new domain just a few minutes ago when clicking 

> What began as a PhD research experiment to compare AI language models has grown over time into something broader, shaped by the people who use it.
>
> A global community of millions brought real-world prompts, expert judgment, new modalities, and diverse ways of working with AI. What started as an academic research project at UC Berkeley evolved into a global platform for evaluating how AI actually performs in practice. We’re excited to share today our new look and feel to match our scientific mission: to measure and advance the frontier of AI for real-world use. 
>
> That evolution is why we are now Arena. Now available at: [arena.ai](https://arena.ai).

-----

I was one of them lucky lmarena enjoyoors that got forwarded to the new domain just a few minutes ago when clicking `new chat` while in the middle of a session.