Compare Coca-Cola prices across Belgian supermarkets
Real-world thread: peter van Hees asked Grok Bot in plain language to compare Coca-Cola prices at the major Belgian supermarkets, without naming shops or sizes. The bot worked from the official store sites rather than comparison blogs. It described 1.
- Agent or tool
- Grok Bot
- Topic
- Productivity
- Reported on
- Blog
- Added
- 2026-10-15
Why it matters
Small, repetitive tasks eat more of the week than anyone likes to admit. Cases like this show an agent taking a chore off someone's plate end to end, not just suggesting what to do. It is one of 196 sightings filed under Productivity on Agent Sightings (number 56 by interest), and one of 85 involving Grok Bot.
How you could try it
Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into Grok Bot or any similar agent and adjust the details to your situation.
Help me compare Coca-Cola prices across Belgian supermarkets. Break it into steps, show your work, and wait for confirmation before anything irreversible, paid, or outbound.
Tip: Start small: run it once on a low-stakes example, read what the agent did, and only then let it run on real work.
Source
Read the original first-hand account on Blog: https://www.petervanhees.com/grok-bot-knows-when-to-stop/. Our summary is a paraphrase; details are in the source.