For most of photography’s roughly 200-year history, altering a photo convincingly required either a darkroom, some Photoshop expertise, or, at minimum, a steady hand with scissors and glue. On Tuesday, OpenAI released a tool that reduces the process to typing a sentence.

Amazon is in talks to invest more than $10bn in OpenAI and sell it more chips and computing power, in the latest investment deal tying the AI start-up to its infrastructure providers. Amazon is discussing an agreement that would push OpenAI’s valuation above $500bn, according to people familiar with the matter.