Lesson 14 / 20 · AI for absolute beginners
Mistral, explained simply.
Mistral is a company that makes AI engines and an assistant people can use.
← Start with the AI basicsNew to AI? You only need three labels to begin: the company makes the technology, the model is the engine, and the app is what you open. A method is a recipe developers use to build or teach AI.

See the idea in three steps
A simple illustration of the idea. Results depend on the model, training and app.
A familiar way to picture it
An analogy helps you understand the main idea. It is not a description of every technical detail.
A simple Mistral example
You ask its assistant to rewrite an email so it sounds friendly.
Open Mistral’s official assistant website.
Ask it to rewrite a short message in a friendly tone.
Ask for a shorter version and compare the results.
What happened to Le Chat?
Mistral’s help centre says Le Chat is now Vibe. The assistant’s name has changed, while Mistral AI remains the company. Model names, company names and app names can evolve separately.
Where can I try it or learn more?
Its assistant is called Vibe, previously Le Chat. Product names can change.
A maker’s page or research page may explain the technology rather than provide a chat box. Available models, features and access can change.
A small activity for you
You do not need to memorise model sizes or write a program to understand this lesson. First explain the idea in your own words. If you want to build an app later, the official resources are your next step.
Common beginner questions
What happened to Le Chat?
Mistral’s help centre says Le Chat is now Vibe. The assistant’s name has changed, while Mistral AI remains the company. Model names, company names and app names can evolve separately.
Who made Mistral?
Mistral AI. Its assistant is called Vibe, previously Le Chat. Product names can change.
How can I start learning this topic?
Try: “Rewrite this politely: Please send the update today.” Then ask for a warm version and a formal version. Choose the tone that fits your situation.
Keep learning
These related lessons help you compare the names without getting lost in technical details.
See all 20 AI names and the seven-day learning plan →
Sources and review date
Reviewed 3 November 2026. Examples and analogies are written for beginners. Product facts are linked to the maker, original project or research below.
