Your AI limits, always in view.

AI Limits is a desktop widget and menu bar app for Mac, with versions for iPhone, iPad, Windows and Android on the way. It shows how much of each AI plan window you've used, when it resets, and whether you're ahead of pace, so you don't get cut off mid-task.

The AI Limits widget on a Mac desktop, showing session and weekly limits for Claude, ChatGPT and Gemini.

What it shows

Every limit window: the 5-hour session, weekly limits and model-specific limits, each with a countdown to its reset.
Pace: a tick on each bar marks how much of the window has passed, so you can see when you're burning too fast.
Menu bar readout: the fullest limit for each AI, always visible.
Your choice of AIs and stats: one AI or several, in any order, in five themes.

Works with

Claude Pro and Max plans
ChatGPT Plus and Pro plans (Codex usage limits)
Gemini with a Google AI plan
Cursor, Perplexity, Augment and Grok (switch them on in Settings)

Sign in to each one right in the app, on the AI's own sign-in page. You need your own subscription to each service you connect. Your sign-ins stay in the app on your device. See the privacy policy.