The Entire Journey of an AI Prompt. скачать в хорошем качестве

The Entire Journey of an AI Prompt.

What happens in the 300 milliseconds between pressing Send and getting an AI response? In that fraction of a second, your message travels through 18 layers of technology from the mechanical switch beneath your finger, across fiber optic cables on the ocean floor, through trillion-transistor GPUs, down to quantum-scale electrons responding to electromagnetic fields. This video is a full-stack engineering breakdown of Large Language Models (LLMs). We trace the physical path of a prompt through the entire internet infrastructure—from the USB polling rate of a mechanical keyboard and the TLS 1.3 handshake, to the submarine fiber optic cables crossing the Atlantic. Finally, we look inside the data center at the NVIDIA H100 GPU architecture, explaining how high-bandwidth memory (HBM3), CUDA cores, and billions of transistors use EUV lithography and quantum mechanics to generate a token. This is the complete journey. Every layer explained. ━━━━━━━━━━━━━━━━━━━ CHAPTERS 0:00 — The Prompt 0:08 — Keyboard (USB & Matrix Scanning) 1:12 — Browser (DOM & Rendering) 2:02 — TLS Encryption 3:05 — TCP/IP Stack 4:03 — BGP & Internet Routing 4:55 — Fiber Optics & Submarine Cables 6:01 — Datacenter Infrastructure 6:52 — GPU (NVIDIA H100) 7:58 — Transformers & Attention 9:25 — Python → PyTorch → CUDA 10:34 — Operating System (Linux) 11:34 — CUDA Cores & SIMT 12:27 — Boolean Logic & Gates 13:09 — EUV Lithography 14:05 — The Transistor 15:04 — Silicon & Semiconductors 15:59 — Electrons & Quantum Effects 16:57 — The Response REFERENCES & FURTHER READING Keyboards & Input • Dan Luu - Keyboard Latency: https://danluu.com/keyboard-latency/ • MDN Web Docs - KeyboardEvent: https://developer.mozilla.org/en-US/d... Networking & TLS • Cloudflare - TLS 1.3 Overview: https://blog.cloudflare.com/tls-1-3-o... • BGP Table Statistics: https://bgp.potaroo.net/ Submarine Cables • Submarine Cable Map: https://www.submarinecablemap.com/ • Microsoft MAREA Cable: https://news.microsoft.com/marea/ • Google Dunant Cable: https://cloud.google.com/blog/product... GPU & AI Hardware • NVIDIA H100 Datasheet: https://www.nvidia.com/en-us/data-cen... • NVIDIA CUDA Programming Guide: https://docs.nvidia.com/cuda/cuda-c-p... Neural Networks • "Attention Is All You Need" (Vaswani et al., 2017): https://arxiv.org/abs/1706.03762 Semiconductors & Fabrication • ASML EUV Lithography: https://www.asml.com/en/technology/li... Standards & Specifications • RFC 8446 - TLS 1.3: https://datatracker.ietf.org/doc/html... • RFC 793 - TCP: https://datatracker.ietf.org/doc/html... • RFC 791 - IP: https://datatracker.ietf.org/doc/html... • RFC 4271 - BGP-4: https://datatracker.ietf.org/doc/html... #computerscience #engineering #nvidia #h100 #deepdive #howitworks #physics #ai #llm #systemdesign