---
url: https://lettuceai.app/faq
title: "FAQ — LettuceAI"
description: "Frequently asked questions about LettuceAI — setup, providers, memory, privacy, and more."
---

FAQ

# Frequently asked

Everything you need to know about LettuceAI. Can't find an answer? Reach out on Discord.

AI Basics General Technical Memory & Roleplay Providers & Models 

Is LettuceAI the AI model? 

Why do I need my own API key? 

What is a token? 

What does context length mean? 

Why does the AI forget things? 

Why am I paying for messages if the app is free? 

Are there any free providers? 

Why does the same prompt give different answers? 

What is a hallucination? 

### Still have questions?

Join our community or open an issue on GitHub.

[Discord](https://discord.gg/745bEttw2r)[GitHub](https://github.com/LettuceAI)