Twitch is now automatically using content from its channels to train generative AI models, a move that the company acknowledges is controversial and unpopular with its user base. By default, streams, VODs, clips, chat logs, and images shared on channels are being used for AI training across Amazon's systems. Users must actively opt out of this feature.

Mike Minton, Twitch's chief product officer, stated during a livestream that an opt-in system would result in minimal participation. "If it was opt-in, nobody would opt-in. That's honestly the answer," he explained. He further noted that most content services operate on a default-enabled basis, but Twitch's unique aspect is the ability for users to opt out. Minton recognized the negative reaction, saying, "I know this is not a fan-favorite. I know it's very upsetting to the community. But this is where we are."

Even with an opt-out in place, the process is not entirely comprehensive. While opting out prevents your channel's content from being used for training, participating in chats on channels that have not opted out will still contribute to AI model training. Furthermore, opting out of this specific feature does not exempt users from all AI applications on the platform. Twitch utilizes AI and machine learning for its AutoMod community-safety service and for features like automatically generated captions.

Twitch clarified that these platform-wide AI functions are not individual settings and cannot be disabled by users. "Some of it runs the service itself, the same way our servers and our code do. Some of it keeps the service secure. And some of it, like AutoMod, protects the whole community. Turning those off for one person would weaken safety and security for everyone else on the platform, so they are not individual settings," the company stated. It was also confirmed that user data is not retained for other types of model training beyond these essential services.

The announcement has elicited strong reactions from the community. Twitch's head of community, Mary Kish, has personally opted out of the new AI training features, citing concerns about community members potentially avoiding her streams if she had opted in. Some popular streamers have humorously suggested ways to disrupt the AI's learning process, while others have raised concerns about implications for union-backed voice actors and creators whose content might be streamed by opt-in channels.

This push for increased AI training on Twitch aligns with its parent company, Amazon's, significant investments in artificial intelligence. Amazon announced plans to invest over $200 billion in its AI development through 2026 and has a partnership with AI company Anthropic.