As we saw in chapter 4, AI’s rate of improvement is well beyond exponential, and there appears no obvious ceiling in sight. Machines are rapidly imitating all kinds of human abilities, from vision to speech and language. Even without fundamental progress toward “deep understanding,” new language models can read, synthesize, and generate eye-wateringly accurate and highly useful text. There are literally hundreds of roles where this single skill alone is the core requirement, and yet there is so much more to come from AI.