ChatGPT's desktop application on macOS includes a new feature called Computer History that turns your actions into training data, learning how you work, suggesting automations and even resuming tasks you left halfway through. The feature uses your activity to build a timeline that ChatGPT and Codex can consult when you make a request.
Computer History is optional to activate, not automatic, and users can exclude certain applications and websites from the feature, as well as delete entries if they want more specific control. Ari Weinstein, Product and Engineering Manager at OpenAI, informed on X that Computer History will automatically ignore content in incognito or private browsing tabs.