Web-scraped pretraining data is tapped out; blocking training on public data is unethical

herbiebradley · x · 2026-09-20

Replying to a debate on whether the AI safety community should partner with pro-copyright camps, herbiebradley argues: realistic copyright rulings wouldn't slow training, just accelerate data spending; pretraining has passed the point where web-scraped data is significantly tapped, with further pretraining and RL data largely licensed; and fundamentally, he thinks copyright laws preventing training on public data are unethical.

Related event: iamtrask: AI Risk Is Power Concentration; Antitrust and Copyright as Safety Strategy(15 posts)→

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