Quick answer
The original OpenAI Operator is no longer a standalone product to compare. OpenAI’s Help Center says its functionality was integrated into later ChatGPT agent surfaces and the Operator website is no longer accessible. In August 2026, OpenAI’s browser and long-running work surfaces are still evolving, so the current comparison is Manus versus the supported OpenAI browser/work experience available to your plan and workspace.
Do not reuse old claims that Operator requires a specific frozen plan price or that the retired website is an active destination. Recheck OpenAI’s Help Center, then compare real tasks rather than launch-era marketing.
The lifecycle correction
| Old comparison assumption | Current treatment |
|---|---|
| Operator is a standalone website | OpenAI says the Operator website is no longer accessible |
| Operator has a fixed launch-plan matrix | Check the current browser/work surface, plan, region and workspace policy |
| Operator and ChatGPT are separate ecosystems | Operator functionality moved into later ChatGPT product paths |
| A March 2026 review remains current | Browser surfaces changed materially; date every verification |
OpenAI’s official help content itself reflects continuing product evolution. Treat the current documentation and live account as authority; do not infer access from an old article title.
Compare the products by job
Manus
Manus currently presents a broad product family: web, desktop and mobile access, Browser Operator, Wide Research, connectors, API, artifact creation, and team features. Verify the exact path and plan used for the test.
Current OpenAI browser/work surface
OpenAI has moved browser-agent capabilities through multiple product surfaces. The current Help Center directs users to the supported browser or work workflow and notes that availability can depend on plan, region, device, and workspace settings. Use the current name shown in the user’s account.
The comparison should name the exact tested surface and date. “Operator” can remain a historical query label, not an access promise.
A fair browser-agent test
Run the same tasks with:
- identical starting URLs and account states;
- no hidden prior browser memory unless both tests permit it;
- the same allowed sites, tools, files, and connectors;
- explicit confirmation before messages, purchases, publication, deletion, or account changes;
- a fixed time and spend budget;
- required source URLs and changed-object evidence;
- injected failure cases such as missing pages, ambiguous forms, or expired sessions; and
- a human acceptance rubric.
Measure reviewer-accepted completion, source errors, unintended actions, confirmations, recovery, runtime, and total cost. Do not rank products from a single successful demo.
Security and login boundary
A signed-in browser can expose email, documents, payment details, account settings, and other sensitive context. For either product:
- Use a dedicated least-privilege test account where possible.
- Exclude secrets and unrelated tabs or files.
- Define allowed domains and actions.
- Require confirmation before consequential effects.
- Preserve the action and approval record.
- Test logout, connector revocation, session expiry, cancellation, and rollback.
Product safeguards are important but do not replace the user’s authorization, site terms, workspace policy, or responsibility for final actions.
Frequently asked questions
Is standalone OpenAI Operator still available?
No. OpenAI’s Help Center says Operator functionality was integrated into later ChatGPT agent surfaces and that the standalone Operator website is no longer accessible. OpenAI’s browser product names have continued to evolve, so check the current Help Center.
What should replace an old Manus versus Operator comparison?
Compare Manus with the currently supported OpenAI browser or work surface available to your plan and workspace, not with the retired Operator website or its launch pricing.
Which browser agent is better?
There is no reliable universal winner. Test the same permitted tasks for source accuracy, action confirmation, login behavior, files, connectors, recovery, cost, and reviewer-accepted completion.
Can either agent safely use a logged-in account?
Only within the current product’s supported workflow and your authorization policy. Use least privilege, review the exact data and actions, require confirmation for consequential effects, and test logout, revocation, cancellation, and rollback.
Continue by decision
- Understand Manus’s current product map.
- Compare ten alternative agent paths.
- Review Manus credits, security, and connectors.
- Plan current Manus access and a first task.
Official sources
- OpenAI Help: ChatGPT agent and Operator lifecycle
- OpenAI Help: evolving browser-based agentic work
- OpenAI: introducing ChatGPT agent
- Manus
- Manus Browser Operator
Source check: August 11, 2026. Verify the current OpenAI and Manus product names, plans, regions, workspace policy, browser behavior, login support, data handling, and action controls before comparison.