Henri vs AI, Explained

Got something you keep meaning to understand? Henri turns curiosity into a course made for you. Tell Henri your topic and goal. Henri builds a custom syllabus, then teaches through conversation, diagrams, interactive visuals, quizzes, and knowledge cards. HOW HENRI WORKS • Pick any topic — start with the idea you want to understand. • Get a custom syllabus — a clear chapter-by-chapter plan based on your goals. • Learn by talking — lessons unfold in a natural conversation. WHY YOU'LL LOVE IT • A syllabus shaped by your answers, not a one-size-fits-all course. • Explanations and questions that adapt to your current level. • Visual explanations with diagrams, concept maps, and interactive moments. • Smart quizzes that check whether the idea really landed. • Knowledge cards that keep each lesson's key takeaways. • Daily progress so you can pick up where you left off. LEARN ANYTHING Memory science, cognitive biases, Stoic philosophy, how AI actually works, art history, everyday economics, space exploration, the science of sleep, negotiation, public speaking — and anything else you're curious about. Start learning with Henri today. Your first knowledge point is free. After that, choose whether to continue with a paid plan. Full courses and higher usage limits require a paid plan. Terms: https://hihenri.ai/terms-and-conditions Privacy: https://hihenri.ai/privacy-policy

You've felt it: the meeting where someone drops "LLM" or "fine-tuning" like everyone was born knowing what it means. You nodded. You shouldn't have to. AI, Explained is the interactive companion to the book of the same name — twenty-nine short, hands-on lessons that teach you what AI actually is, how it really works, and how to bend it to your will. No math. No jargon. No hype. YOU DON'T READ ABOUT THE MACHINE — YOU OPERATE IT Every chapter ends in your hands, with working demos of the ideas that separate the fluent from the frustrated: • Chop your own sentences into tokens and see why you pay by the piece • Play the next-word game and turn a real temperature dial • Watch a picture emerge from pure noise with the diffusion slider • Add messages to the context desk and catch the moment the AI "forgets" • Stack role, task, context, and format in the prompt builder and watch a bland answer turn sharp • Spot the hallucination delivered with 100% confidence • Find the three tells every scam shares — before one finds your family BUILT TO MAKE IT STICK • 29 lessons, each about ten focused minutes: story, law, ideas, demo, quiz, gut check • Collect the 29 Laws — each finished chapter mints its law as a card • Quizzes with instant feedback and self-graded gut checks from the book's answer key • The 30-Day Challenge: log one real use of AI a day until fluency is a reflex • Searchable glossary, the prompt recipe, the seven fixes, and the guard-yourself checklist PRIVATE BY ARCHITECTURE No account. No subscription. No ads. No analytics. No network connection at all — your progress never leaves your iPhone. The machine is not coming for the people who understand it. Pay once, and become one of them.