Introducing ChatGPT Images 2.5

Simon Willison added reference-image inputs to a command-line image tool, making it possible to request edits to an existing picture from a script. The update accepts one or more images and illustrates the request with an instruction to add a character to an existing chart. OpenAI's announcement, as quoted in that post, recommends the Sunburst model for workflows where editing precision matters most. The concrete workflow change is the ability to supply the picture being revised alongside the text instruction.