Published by Anthropic. It's a bit like a "study" by Coca Cola "proving" that one can lose weight by just drink their product rather than doing sport. Sure, it's not impossible, but that's definitely not the normal usage.
> that's definitely not the normal usage
The way I look at it, AI use -- proper AI use -- is something that needs to be taught / learned. It's not unlike other "computer literacy" skills. There are ways of using it more or less effectively to achieve your goals.