Twitch will train Amazon's AI on streamers' content by default

Twitch will now use its creators’ content to help train generative AI models for parent company Amazon, a move that has triggered swift, concentrated backlash from the streaming community — particularly because creators are opted in by default and must manually opt out.

For Amazon, Twitch’s stream recordings are valuable: they offer thousands of hours of audio and video content that could help train AI models. But Twitch users worry that, since opting out requires manual action, creators could end up surrendering their content to AI training without realizing it — a particular concern on a platform where creators often record themselves and their voices for many hours per week.

In a stream on Twitch’s official channel, Twitch Head of Community Mary Kish and Chief Product Officer Mike Minton addressed a live audience of nearly 3,000 aggrieved users, many of whom posted anti-AI sentiments in the chat. Asked why the setting wasn’t opt-in instead, Minton was blunt: “Well, there’s an honest answer… If this was opt-in, nobody would opt in. That’s honestly the answer.”

Twitch knows its streamer community is largely opposed to generative AI, since most prevalent gen AI products are trained on books, images, videos, and other material scraped from the internet without consent. Even how Twitch announced the change reflects that awareness: rather than telling the community that Amazon would begin training on their content, Twitch framed it as adding a setting to opt out of having channel content used to train Amazon’s generative AI models — a framing that left some streamers unsure whether their content had already been used before they knew the option existed.

Kish noted that Twitch isn’t unique in using user content for AI training — Meta, for instance, uses public content from Facebook and Instagram to train its own AI models, meaning a public account’s data has likely already been used. UK users can opt out of Meta’s training; elsewhere, the only way to “opt out” is to make an account private, which isn’t feasible for creators who monetize their audience.

Why it matters

Twitch’s own admission that opt-in “nobody would opt in” is a rare public acknowledgment of the incentive gap driving default-on AI training across the industry — and a preview of the consent fights other creator platforms are likely to face next.