Reader Bot: What Happens When AI Reads and Why It Matters

Explosive developments in artificial intelligence have awed everyday users with the technology's ability to draw, do computer coding, and especially to write. Those AI-generated essays and poems, legal briefs and responses to requests for information are all visible evidence of large language models at work. What we don't see is the critical prior step: before it can write, AI needs to read.

While AI's written outcomes are remark...