Which AI Model Is Used Is Increasingly Less ImportantMany people worry about which AI model they use and experience the anxiety of running out of tokens. Diana Hu asked:“AI progress used to mean just better models. Jeff Dean agreed, saying that the AI model that people choose to use is just one part of whatever it is that people are doing. Jeff Dean’s Tips For Better Context EngineeringDiana Hu picked up where Dean left off on the subject of context engineering and asked him for his tips on things that people can do to become better at context engineering. Better AI results often come from improving the system around the model rather than the model itself.