alex duffy(@alxai_):Awesome to see @EGafni & Diogo launch their first model Jev! Verification is the bottleneck for building great AI learning environments. Jev is a welcome, unique, addition to our toolkit @goodstartlabs Typed decisions, probabilities for each option, free output tokens! On our sample: • Jev agreed with Fable 5.1 nine times out of ten • ~200× lower grading cost • <0.5 seconds per grading call That means more eyes on what agents are doing and what we’re teaching them. More on how we’re using it to build game environments, experts to play them, and ensuring they teach the right things:

2026.09.15 18:47

Awesome to see @EGafni & Diogo launch their first model Jev! Verification is the bottleneck for building great AI learning environments. Jev is a welcome, unique, addition to our toolkit @goodstartlabs Typed decisions, probabilities for each option, free output tokens! On our sample: • Jev agreed with Fable 5.1 nine times out of ten • ~200× lower grading cost • <0.5 seconds per grading call That means more eyes on what agents are doing and what we’re teaching them. More on how we’re using it to build game environments, experts to play them, and ensuring they teach the right things: