Uploaded March 2026 | Updated September 2026, 2 weeks ago

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How GPT and other large language models (LLMs) work. Transformers explained. How AI works. #ai #llm #machinelearning #datascience #transformer

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Attention is all you need arxiv.org/html/1706.03762v7

0:00 Intro
0:33 The transformer model
1:30 Predicting the next word
2:30 Tokenization
5:06 Representing meaning
7:17 Positional encoding
9:17 Attention head
14:49 Genspark
16:35 Multiple heads
19:30 Add and norm
21:45 Feed forward neural net
24:08 Multiple decoder blocks
24:50 Final layer
27:03 Training the model

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