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

Nano Banana Pro aka gemini-3-pro-image-preview is the best available image generation model - 20th November 2025
How I automate my Substack newsletter with content from my blog - 19th November 2025
Trying out Gemini 3 Pro with audio transcription and a new pelican benchmark - 18th November 2025

machine-learning 68 ai 1693 gpt-3 67 generative-ai 1494 llms 1460

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