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Session 1: How LLMs Actually Work
Session 1 · How an LLM is built, in six steps 6 min
Tokens. Attention. Softmax. Why a fluent model still invents things. Watch Session 1 free, and walk into your interview already knowing the answers.
Every AI interview starts here. This chapter takes you through it one clear step at a time.
Viewing progress for How LLMs Actually Work
Pick one or use them all: each works on its own, and even better together. All free for 7 days.
The full chapter as one class: tokens and IDs, embeddings and nearest meaning, attention with real numbers, the transformer, weights and backpropagation, softmax, temperature and top-p.
Watch the lessonSeven questions interviewers really ask on this topic. A countdown to think, then the answer to say out loud.
Take the quizA notebook in seven steps: make your first call, read the token usage, force a cut-off answer, and see Hindi use more tokens than English. One part works offline.
Open the labThe questions interviewers really ask on this chapter, each with a written answer you can say out loud.
Read the questionsDrag the handle to compare.
Five sources that don’t agree with each other.
One session that explains it all, in order.
Name and email. Thirty seconds, no payment.
Seven interview questions, answers revealed after a countdown.
The full chapter in plain words, with real numbers on the board.
Run the lab notebook and see every idea work for yourself.
Learners come for one of these, and stay for all three.
No card, no trial trap. Watch the whole chapter, then decide.
Every idea drawn on the board with numbers you can check yourself.
Sign up and you’re answering real interview questions today.
one full video class, start to finish
real interview questions, with model answers
hands-on lab you run yourself
It opens the moment you sign up, and we email you the link as well.
Session 1 · How an LLM is built, in six steps 6 min
16 sessions, including a free AI System Design session · hands-on labs · 570 interview questions with model answers · an AI mock interview coach · resume builder. ₹999, 3 months access.