Powered by Groq + Llama 3.3

Study anything, brilliantly.

Paste a topic or your messy notes. Lumen turns it into a clear explanation, ten flippable flashcards, and a five-question quiz — instantly.

Streaming explanations10 flashcards5-question quizInstant feedback

Features

Three study modes, one input.

Lumen is a focused study companion — no chat threads, no setup. Just paste and learn.

Plain-English explanations

Streams a clear, structured walkthrough of your topic with headings, bullets, and key terms — readable as it generates.

10 flippable flashcards

Front-and-back study cards you can flip with a click or tap.

5-question quiz

Multiple-choice questions with instant scoring and per-question explanations.

Fast, free inference

Built on Groq for sub-second token streaming — no waiting around.

How it works

From notes to mastery in three steps.

01

Paste anything

A topic, a paragraph from your textbook, or your raw lecture notes — Lumen handles it.

02

Lumen reads it

An LLM distills the material into the simplest, most accurate version of itself.

03

Study three ways

Explain, flashcards, quiz. Switch between tabs at any time, regenerate when you want a fresh angle.

Workspace

Drop in a topic. Start learning.

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Paste a topic or your notes above to get a clear, simple explanation.