Ethan Mollick: AI doesn't take 17 weeks to do a 17-week task

emollick · x · 2026-10-23

Pushing back on the idea that a 50% success rate on a 17-week task means you discover failure 4 months later, Ethan Mollick notes the AI doesn't actually take 17 weeks of work — models can deliver long-horizon work in far less time, shrinking the cost of discovering failure.

Related event: Mollick: AI Task Horizon Grew from 4 Minutes to 17 Weeks in Two Years(4 posts)→

Original post →

More from AGI Musings

AGI Musings channel →