Book a car rental with ChatGPT Atlas agent mode

Posted

Oct 24, 2025 by @upendra_dama

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Last checked

Oct 16, 2026

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Method:

How we verify

Evidence: Shown on videoThe source includes a video or screen recording of the agent doing the task.

Outcome

The poster asked ChatGPT Atlas in agent mode to book a car rental and says it did, shown in a short demo video.

Agent

ChatGPT Atlas agent mode

The source didn't share its exact prompt, so we wrote this from what it describes.

Before you start, ask me 1–3 short questions about the details below and wait for my answers. Once I've answered, confirm the plan in one line and run the whole task start to finish.

Goal: Book a rental car that fits my trip.

Quick-check questions: Where and when (pick-up and drop-off), what kind of car, and what budget?

What I need from you:
- Pick-up/drop-off place, dates and times
- Car size and budget
- Driver details (you'll enter payment yourself)

Rules:
- Compare at least 3 options and show the full price including fees.
- Stop before payment so I can review and pay.
- Give me the confirmation details after.
- Mention insurance options and the fuel policy for each.
- Compare at least two rental companies and include taxes and fees in the total.
- Flag the fuel policy, mileage limit and cancellation terms before booking.

Output: Three options, then the booking summary and confirmation.

If my answers leave a gap, make a sensible choice, say what you assumed, and keep going.

You'll know it worked when: you have a confirmed rental at the price you approved.

Source

https://x.com/upendra_dama/status/1981677020728656302