Simon Willison’s Weblog

How GPT3 Works - Visualizations and Animations. Nice essay full of custom animations illustrating how GPT-3 actually works.

Posted 30th July 2020 at 12:58 am

Recent articles

Introducing gisthost.github.io - 1st January 2026
2025: The year in LLMs - 31st December 2025
How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025

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