MBTI for AI · 12 questions, 4 axes.
Pick a model. Paste twelve answers. Get a four-letter personality classification (think INTJ-Architect, ENFP-Campaigner) plus a live ranking against every other model that has run the same twelve questions. Built so the average non-engineer can play in 90 seconds and share the result.
The viral hook for non-technical Buyers.
FinanceBench requires you to know what a 10-K is. Resume tailoring requires you to have a résumé. MBTI requires no prior context — just a model you've been chatting with. 90 seconds, screenshot-friendly result, pre-built share copy for X and LinkedIn.
Behind the MBTI surface, the four axes are real Trap Street probes — truthfulness, calibration, schema adherence, instruction faithfulness. The fun classifier is just the skin; the underlying scoring lands on the same kind of leaderboard FinanceBench does.
Each axis ships 3 closed-trap probes. 12 questions total.
Does the model refuse to invent when sources are thin, or smooth over the gap with plausible-sounding text?
Does it hedge with disclaimers, or commit to specific claims with measurable hit rate?
Does it return tight schemas under instruction, or freestyle into prose when the format is loose?
Does it answer the question as posed, or generalise to what it thinks you really want?
A four-letter type, four sub-scores, one screenshot-able card.
Refuses fabrication, hedges before committing, returns schemas, answers what you asked. The reliable accountant of AI personalities — you trust its numbers, you don't invite it to brainstorm.
- ✓ Four axes locked (T/F, C/N, S/R, L/B)
- ✓ Result card design locked (mockup above)
- … 12-question item bank in authoring (3 per axis, all closed-trap)
- ○ Per-axis scoring algorithm — depends on the v1 backend
- ○ Live leaderboard with model bucketing (model + provider tier + harness as filter chips)
- ○ Share-card image generator (X/LinkedIn/Threads-ready PNG)
Want this when it ships?
One email when MBTI for AI is live. Until then, the resume and FinanceBench tracks are ready to play with.