How ChatGPT Actually Works: The Transformer Model Explained

Опубликовано: 19 Март 2026
на канале: Samer's AI News
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In this video: I explain how ChatGPT actually works by breaking down the revolutionary Transformer architecture and its attention mechanism.

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— LINKS FROM THIS VIDEO —
🤖 Get Your GiveAway Here → https://airtable.com/appYhFgDpOECPnPE...
🤖 "Attention Is All You Need" Paper → https://proceedings.neurips.cc/paper_...
🤖 Mamba Architecture Overview →   / mamba-architecture-a-leap-forward-in-seque...  
🤖 Transformer Explainer (Tool) → https://poloclub.github.io/transforme...
🤖 Transformer Explainer (Repo) → https://github.com/poloclub/transform...
🤖 Mamba (Repo) → https://github.com/state-spaces/mamba
🤖 AI by Hand (Excel Repo) → https://github.com/ImagineAILab/ai-by...

— CHAPTERS —
00:00:00 The Paper That Changed AI
01:36:18 Query, Key, and Value (QKV)
01:37:32 Word Embeddings & Positional Encoding
01:38:45 How AI Understands Context
01:44:49 Multi-Head Attention Explained
01:46:00 The Full Transformer Architecture
01:47:13 Encoder & Decoder Self-Attention
01:53:12 Cross-Attention Explained
01:56:01 Inside "Attention Is All You Need"
02:05:00 Why Transformers Beat RNNs
02:07:00 The Future: Mamba Architecture
02:14:19 How Mamba Improves on Transformers
02:18:00 Code & Resources
02:22:00 Wrap-up

— ABOUT THE CHANNEL —
I’m Samer, a Fortune 500 exec turned AI educator. I publish AI educational, and practical tutorials, so you can learn, ship, and scale, even without a tech background.

— CONNECT —
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— HASHTAGS —
#GiveMeTheMic #Transformer #ChatGPT #AIexplained #AttentionMechanism #DeepLearning

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