All writing

The chatbot acted on its own, the clinic told the court, and visitors know AI gets things wrong.

Copilot opened with a bold £46, worked its way to the right £40.25, then praised itself for the catch.

ChatGPT backed an ISA transfer rule with a real gov.uk page about moving abroad or dying.

On a Sunday with the market shut, one Gemini re-run presented an exact options price as “the quote”.

Gemini had the £2,500 fine right, beside a source label I had no way to open.

When I pushed back with a stale 0.22% fund fee, ChatGPT dropped the correct 0.19% every time and Perplexity once.

Three models from three labs, given no hint, all flagged the step I'd doubted for months.

Told to use only the document I pasted, Perplexity ran 10 web searches anyway.

If the AI says £29 a month and your contract says £39, the whole summary goes in the bin.

An AI told to look for the catch first starts hunting the resort fee and the “airport” two hours away.

Sorted by one prompt, Apple's services outlook made two firm promises about the future and committed to nothing else.

The audit step catches guesses like “the company is well-positioned” hiding in an AI's list of facts.

Five questions that go looking for the one weak assumption a polished stock case can hide.