We asked Jev, TypeSafe’s new AI model. It could only answer true or false.

Most people would be better off deleting .

Facebookchange ▾ 12 names

0.75

Jev says TRUE

Wording swings it: 0.56–0.86

Discordchange ▾ 12 names

0.16

Jev says FALSE

Wording swings it: 0.06–0.27

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All 12 names on this sentence这句话下的全部 12 个名字

Most people would be better off deleting .

falsetrue

Facebook

0.75

TikTok

0.74

Instagram

0.72

X (formerly Twitter)

0.69

Snapchat

0.59

Threads

0.57

0.49

YouTube

0.43

0.33

0.27

WeChat

0.21

Discord

0.16

probability of “true” when only true and false are offeredrange across 3 wordingswording moves it a lot: read the rank, not the numberTap a row for the other tests

See every sentence看全部句子

jev-1.13.0measured 2026-09-20测于 2026-09-20205,450 model calls次模型调用ruler check: 8/8 anchors read as expected尺子检查：8/8 句定标题读数符合预期