Models
The systems themselves and their limits.
C
Context window Beginner
How much text an AI model can work with at once.
L
Large language model Beginner
The kind of model behind ChatGPT, Claude, and Gemini.
M
Model Beginner
The engine behind the chat. Not the app.
Multimodal Beginner
A model that takes images, audio, or video, not just text.
R
Reasoning model Beginner
A model that thinks before it answers. Slower, pricier, better at hard problems.
Beginner You've used ChatGPT or Claude. Intermediate You set up tools and workflows. Advanced You build with models or APIs.