Researchers say it is still possible to trick the AI chatbot into producing graphic content.
Most Recent Articles
Boy, 3, was attacked by crocodile, BBC understands
Police say a man arrested on suspicion of attempted murder has been bailed.
Two men jailed over Starmer-linked arson attacks
Roman Lavrynovych 22, was jailed for seven years and Stanislav Carpiuc, 27, for two.
Stepmum jailed for 1978 killing of girl, 5
Andrea suffered severe burns to half her body and died in hospital on 13 July 1978.
Plans to end gazumping with binding agreements in house sales shake-up
Sales agreements will be legally binding sooner and making sellers provide more home information up front are part of the planned changes.
Amber extreme heat warning issued as 35C heatwave approaches
Temperatures are expected to peak in the mid-30s Celsius on Monday and Tuesday with impacts on health and a risk of disruption to travel.
Lebanon says Israeli strikes kill 18 as Israel says four soldiers killed by Hezbollah
It comes a day after the US and Iran signed a deal to end their conflict, including fighting in Lebanon.
Tories pick themselves up off the floor with unexpected Scottish by-election win
The Conservatives secured a comfortable victory over the SNP in Aberdeen South after throwing everything at the seat.
Farage blames Makerfield defeat on anti-Starmer votes
The Reform UK leader says he is "disappointed" with his party's performance in the key by-election.
Why Morocco game could be greatest of all for Scotland
Scotland will need their best display since Steve Clarke took over to achieve the result against Morocco that will secure knockout tournament football for the first time, writes Tom English.
Obama moved to tears by wife Michelle's speech
The couple were opening a site in Chicago, which the former president described as a "celebration of community".
Morocco captain Achraf Hakimi to stand trial for rape
French prosecutors confirm Morocco captain Achraf Hakimi will stand trial for rape, in accusations dating back to 2023.
UK's top AI regulator quits after 'inappropriate' humour
Edwards has been the boss of the data watchdog since January 2022, and said he had made inappropriate attempts at humour.
Harry Kane says singing Wonderwall with fans one of his favourite moments
Harry Kane says singing 'Wonderwall' with fans after England's win over Croatia on Wednesday was one of his "favourite ever moments" in a Three Lions shirt.
Plans to end gazumping with binding agreements in house sales shake-up
Sales agreements will be legally binding sooner and making sellers provide more home information up front are part of the planned changes.
US-Iran talks in Switzerland postponed as fighting in Lebanon intensifies
The White House says Vice-President JD Vance will not travel to Switzerland on Friday for a new round of direct talks with Iran.
How the Iran peace deal could affect you and your money
With fuel and gas prices having fallen in recent days, we look at how the end of hostilities might affect you - in five charts.
Scottish Conservatives win first Westminster by-election in more than 50 years
The Tories take Aberdeen South, while the SNP wins in Arbroath and Broughty Ferry.
Coventry play champions Arsenal in Premier League opener
Newly promoted Coventry City will travel to champions Arsenal in the first match of the 2026-27 Premier League season.
What is Burnham's path to becoming Labour leader and PM?
How could MPs who want Sir Keir Starmer to be replaced force a leadership contest and who could stand?
Warning over 'fragile' public finances as borrowing rises
The UK borrowed £23.3bn in May, according to official figures, up almost a third on the same month last year.