AI article
AI Training Data: How Every Website, Book, and Conversation You've Ever Posted Online Became Someone Else's Product
Community description: Someone trained a billion-dollar AI model on your words. Your Reddit posts. Your blog articles. Your...
Dev.to | Mar 7, 2026 | Tiamat
Automated excerpt
GPT-3's training data was approximately 45TB of compressed text. OpenAI has not published GPT-4's training data composition. Anthropic has not published Claude's training data composition.
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