X has launched a new pay-per-use pricing model for its developer application programming interface (API), replacing the earlier pricing model that required developers to pay fixed monthly fees of up ...

AI API calls are expensive. After our always-on bot burned through tokens, we found seven optimization levers that cut costs by 45-50% without sacrificing output quality.

There was a very real chance the PM would be out after losing two senior staffers but some well-organised support bought him some time At about 1.30pm on Monday, Downing Street officials feared the ...