An event trigger starts a task the moment something happens, instead of at a set time. ChatGPT supports three sources: new Gmail messages (you can filter by sender or subject), new messages in a Slack channel (add @ChatGPT to that channel), and pull request activity in an authorised GitHub repository.
Event-triggered tasks run in Work, need Plus or higher, and together can run up to 30 times an hour and 720 times a day. Because they read content written by others, they are a doorway for prompt injection: keep sending and sharing behind your approval.
