OpenAI adds privacy controls and reduced token usage to ChatGPT Computer History
OpenAI has officially launched Computer History for the ChatGPT desktop app on macOS, evolving the Chronicle research preview into a production feature. The update adds privacy controls and reduces token usage, while a new timeline view lets users revisit past work and derive reusable skills from frequent tasks. Activation is opt-in via Settings > Integrations, and it is rolling out globally to Pro, Business, and Enterprise users. With Computer History, ChatGPT can remember activity across apps and websites, enabling more personalized interactions that require less explanation. This represents a shift from stateless chat to persistent, context-aware agents, potentially creating a stickier product. However, it is currently macOS-only and opt-in, leaving Windows and mobile users without access until further rollout.
OpenAI adds privacy controls and reduced token usage to ChatGPT Computer History
OpenAI: "Computer History builds on the Chronicle research preview with reduced token usage and more privacy controls." "A new timeline view gives you the ability to look back on your work and build skills from your frequent tasks." TestingCatalog: "Rolling out globally now to Pro, Business, and Enterprise users."
Key takeaway
Computer History turns the desktop assistant from a stateless query tool into a persistent, OS-native memory layer, making context accumulation the new competitive moat.
What happened
OpenAI has announced that its Computer History feature now builds on the Chronicle research preview with reduced token usage and more privacy controls, as stated in an official X post. The update includes a timeline view that allows users to review past work and derive reusable skills from frequent tasks. Users can activate the feature by opting in under Settings > Integrations in the ChatGPT desktop app on Mac.
According to Techmeme and The New Stack, Computer History is an opt-in feature that turns recent computer activity on macOS into memories and a timeline that ChatGPT and Codex can use. This enables the AI to retain context across apps and websites, making interactions more personalized and reducing the need for repeated explanation. The rollout is global for Pro, Business, and Enterprise users, with no mention of Windows or mobile support yet.
Evidence
Computer History builds on the Chronicle research preview with reduced token usage and more privacy controls.
OpenAI · attributed
Computer History builds on the Chronicle research preview with reduced token usage and more privacy controls.
A new timeline view gives you the ability to look back on your work and build skills from your frequent tasks.
OpenAI · attributed
A new timeline view gives you the ability to look back on your work and build skills from your frequent tasks.
The feature is rolling out globally to Pro, Business, and Enterprise users.
OpenAI · attributed
Rolling out globally now to Pro, Business, and Enterprise users.
Computer History is an opt-in feature that turns recent computer activity on macOS into memories and a timeline that ChatGPT and Codex can use.
Techmeme · attributed
OpenAI launches Computer History, an opt-in feature that turns recent computer activity on macOS into memories and a timeline that ChatGPT and Codex can use
ChatGPT can now remember your activity across the apps and websites on your computer.
OpenAI (X) · attributed
ChatGPT can now remember your activity across the apps and websites on your computer.
Why it matters
For builders, this signals a shift toward memory-driven UX where personalization depends on continued user access to local activity, with privacy controls becoming a key selling point.
Limits and uncertainties
The feature is currently limited to the macOS desktop app, with no confirmation of Windows or mobile versions.
The rollout is initially for Pro, Business, and Enterprise users, with no timeline for free tier users.
The announcement does not detail the specific implementation of the privacy controls.
Practical implications
Builders should consider incorporating similar persistent memory features, but must implement clear opt-in consent and privacy controls.
The token usage reduction suggests a focus on efficiency, which could lower operational costs for frequent context usage.
The timeline view pattern could inspire new UI/UX for skill discovery and task repetition.
What to watch
Watch for OpenAI's next announcement on expanding Computer History to Windows and mobile platforms.
Monitor whether OpenAI provides detailed documentation on the privacy controls and data retention policies.
Observe if the feature becomes available to free users in the future.
Original reporting: Computer History builds on the Chronicle research preview with reduced token usage and more privacy controls.
A new timeline view gives you the ability to look back on your work a
