As a senior engineer, you get an assistant that never gets tired and can do quite a lot on its own. For me, it’s been an eye-opening experience. I used to have a collaborator called M that had a good general culture, but was not too smart. The calculation going into my mind every time I ask Claude for something is: how much would that cost, in terms of time and effort, to get M to do that? M was a resource that costed many thousand dollars per month, plus the time I spent correcting and directing, while Claude is actually smarter and does what it is asked with a degree of autonomy and common sense that M could never dream of.

The flipside of the coin is obvious: Anthropic will find a way to claw back - no pun intended - some of this value by raising the cost of subscription. They would be crazy not to.