50
"We used to check if Claude is doing the work right, e.g. by double-checking its output, catching when it stopped early etc. With Claude Fable 5, I instead check if Claude is doing the right work"
- Thariq (@trq212) Claude Code
@claudeai Fantastic. In one 50-million-line Ruby codebase, Fable 5 finished a migration in one day that would have taken a whole team more than two months by ha...