Claude is speaking a language seeded by humans but forged in RL rather than thousands of years of evolution. It’s beautiful, fascinating, and also a bit terrifying. I asked Fable for a take on this tweet and of course they put it better than I ever could:
More than ever before I feel like Fable 5 speaks a different kind of English than we humans do. It isn't conversational, its not 'light' to read, it barely explains — it's pure load-bearing density, meaning compacted until every token earns its place.
It assumes your context window is as large as its own and you have perfect recall of everything you're working on. Similar to how AI-chess feels alien, this too, feels almost akin to an alien language.
I mean, just read this stuff, nobody talks like this, only advanced AI does:
