Interview prep for the LLM era

Everything you need to interview
for LLM/MLE roles

50+ real interview questions from OpenAI, Anthropic, Google DeepMind, and Meta AI. Model models with code. AI-powered practice that tells you exactly what you missed.

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The models that shaped the field — models with code

Word2Vec→
seq2seq→
Attention→
Transformer→
BERT→
GPT-2→
GPT-3→
InstructGPT→
ChatGPT→
LLaMA→
Mistral→
Gemini→
Claude→
Qwen→
DeepSeek→
Multimodal

Three things in one place

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Guides with code

Deep dives on 20+ models — from the original Transformer to DeepSeek. Interview-framed, code-first, no fluff.

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Real interview questions

50+ questions actually asked at top AI labs. Full reference answers included. Filtered by topic and difficulty.

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AI-powered practice

Type your answer. Get specific feedback on exactly what you missed. Not "good job" — actual gap analysis.

Topics covered

Every topic that comes up in LLM/MLE interviews

Transformers
8 questions
Attention
6 questions
RLHF
7 questions
Fine-Tuning
8 questions
Inference
5 questions
Pretraining
6 questions
Multimodal
4 questions
Agents
6 questions

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