Twitch content has trained Amazon AI for years, but users can opt out now

Streaming platform says user-generated content "may be used for future Gen AI model improvements." https://arstechnica.com/ai/2026/08/twitch-content-has-trained-amazon-ai-for-years-but-users-can-opt-out-now/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social