OpenAI rebuilt ChatGPT with Work, Codex, and GPT-5.6. Here's how to set it up, which model and plan to pick, and how to move your Claude workflow over.
Adoption numbers aside, the question worth asking as a builder is who's actually on the other end of what you ship. If you're building an automation, a prompt library, or a review step for a client or a team, the tool that wins is whichever one people already have open, not the one with better benchmarks, because retraining someone's muscle memory costs more than the model gap ever will. That's usually the real reason a stack ends up running two tools instead of settling on one.
Wait… Who uses ChatGPT these days?
Do you have mainstream users? 😂
ah, you’d be surprised!
Adoption numbers aside, the question worth asking as a builder is who's actually on the other end of what you ship. If you're building an automation, a prompt library, or a review step for a client or a team, the tool that wins is whichever one people already have open, not the one with better benchmarks, because retraining someone's muscle memory costs more than the model gap ever will. That's usually the real reason a stack ends up running two tools instead of settling on one.
Great overview, Daria!
Thank you, Patrick!