A blog article by Simon Willison where he shares his findings about what ChatGPT Work can do (the “Work Cloud” version, as he calls it, which is the one you can access from the browser).
Some of his findings that are more likely to be interesting and useful to me are the fact that ChatGPT Work can interact with a headless browser (to do things like take screenshots, for example), it can publish ChatGPT sites, and it can use subagents.