LM Arena (Compare AI Models)
A site for comparing how several AI models answer the same question. From "Battle Mode" at the top of the screen you send a prompt and get responses from multiple models to weigh against each other, and the site also publishes a model leaderboard. The site shows its name on screen as "Arena".
How to try it
Type your question in the "Ask anything..." box in the middle and send it; you can also attach files with "Add files". The example cards below, such as "Create a landing page" or "Make a game", are another way to start. The interface is in English, and the site states that your conversations are shared with the AI providers and may be disclosed publicly, so do not enter personal information.