Computer use can let an AI agent both build software and test it, covering more of the software-development lifecycle.

“and then the codex builds it for you and then you have to test it and you are now like QA for the agent right so with computer use you can complete the develop the software development lifecycle where the agent can build software it can test it so I have a lot of fun you know building stuff having the agent test it by the time it comes to me it's already working I have extra fun because sometimes I'm like developing computer use itself and so now I have a computer”