> For the complete documentation index, see [llms.txt](https://docs.roboflow.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roboflow.com/reference/changelog/changelog/september-2025/roboflow-arena.md).

# Roboflow Arena

<figure><img src="https://2143050199-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgmbAGf4KNeNPXGuUuKYv%2Fuploads%2Fgit-blob-44e33d37948fa56f502638a2ab4393721a2914ae%2FScreenshot%202025-09-29%20at%2012.00.32.png?alt=media" alt=""><figcaption></figcaption></figure>

The Roboflow Playground - a one-stop place to test the latest vision models - now has an Arena.

The Arena lets you upload an image, provide a prompt, and evaluate the performance of two models side-by-side. Arena doesn't tell you the names of the models used until you vote so that you can do a blind evaluation of the models.

Results from the Arena are aggregated to create a leaderboard that shows which model has performed best in blind evaluations:

<figure><img src="https://2143050199-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgmbAGf4KNeNPXGuUuKYv%2Fuploads%2Fgit-blob-df9d7beaae0b6e81d09e5f67214920352ec12458%2FScreenshot%202025-09-29%20at%2012.02.39.png?alt=media" alt=""><figcaption></figcaption></figure>

[Try out the Arena today.](https://playground.roboflow.com/)