Sage

Sage is your own AI tutor. Drop it into ChatGPT, Claude, Gemini or any model and it teaches you anything, at your level, and makes it actually stick.

Tell it what you want to learn or what you are stuck on. It meets you where you are, explains it plainly one idea at a time with real examples, checks that it landed, and uses quick recall so you remember it instead of forgetting it by tomorrow.

Use it three ways: learn a topic from scratch, unpack one thing you cannot get your head around, or drill yourself to find and close your gaps.

Install in ten seconds. Paste it into a new chat and start. Works in every model. Pay once.