Agents In UseAn output can look finished and still miss the point. These cases make the failure or uncertainty visible: a cheaper through fare, a missing keynote, an empty cart or a previously reversed decision. The useful part is the check that catches it.
The faster run found a higher price for the same connection by splitting the tickets. Compare the complete fare and ticket structure, not just execution time.
olereissmann.comOle Reissmann asked ChatGPT Agent and Perplexity Comet, in German, to find and book the cheapest train from Hamburg to Copenhagen for a September trip. He used the same practical objective to compare price and browser execution.
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Perplexity CometAn Excel itinerary omitted a keynote and used the attendee’s home timezone. Review exclusions and specify the timezone of the event.
journalofaccountancy.comHartman reports ChatGPT agent browsing a conference agenda and creating an Excel itinerary in 22 minutes, then correcting the timezone after his review.
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ChatGPT agentAn unexplained $5 total difference led to browser takeover and an empty-cart discovery. The account does not establish that an extra charge was collected.
cnet.comAmanda Smith asked Muse's mobile app to assemble a few fall wardrobe additions from her style interests. She supplied sizes and preferences, inspected the shopping links, and requested cheaper alternatives, black loafers and a belt she had noticed in a product image.
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Meta MuseMore populated comparison cells did not mean more verified facts. Official-page checks exposed an outdated station route and an incorrect meal description.
note.comPon tested Manus and Claude Code on a detailed comparison of three Kyushu hot spring inns. The task covered twelve criteria per property, including rooms, private baths, meals, transfers, children and pets. Each cell needed a source, and unknown information could remain unknown.
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Manusvia Claude Code orchestration through Manus APIRecorded decision history stopped a new session from restoring a reverted database column. Keep the reason for a reversal available when work resumes.
dev.toThe author reports that Claude Code avoided reintroducing users.card_token and retried the charge off_session using a saved Stripe PaymentMethod.
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Claudevia Claude Code with SelvedgeA dashboard separated duplicate candidates, failed parsing and uncertain expenses. Preparation exports still required review before tax software use.
linkedin.comMatthew Vroom used Codex to clean up a year's business expense records before tax preparation. His starting folder contained unlabeled PDFs, receipt photos and emails, and it was incomplete. The job was both organizing the evidence and identifying what might be missing.
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Codex