Pretty sure they don’t train models on their own code as they don’t want to make their own intellectual property public. As well, they don’t vibe code …
They do, and pretty heavily at that. It’s well known that Claude Code is written mostly by Claude Code - and you can tell from the quality of the tool, as well as Anthropics general uptime numbers
Pretty sure they don’t train models on their own code as they don’t want to make their own intellectual property public. As well, they don’t vibe code …
They do, and pretty heavily at that. It’s well known that Claude Code is written mostly by Claude Code - and you can tell from the quality of the tool, as well as Anthropics general uptime numbers