01
Abstraction ability
AI excels at logic, yet fails certain logic tests. Why?
Read the articleHire candidates AI can't replace
Evaluate your candidates on AI's weaknesses: adapting to uncertainty, emotional intelligence, understanding of ambiguity, commercial negotiation, and more.
Recruitment Product Owner
Adapting to uncertainty85/100
Emotional intelligence90/100
Prioritisation under tight constraints86/100
CANDIDATE SCORE
87/100
Top 5%of all candidates
Benchmarked Against AI
Candidate Score87/100
GPT-5.544/100
Claude Opus 4.838/100
Gemini 3 Pro49/100
HUMAN ADVANTAGE
+38%
Far outperforms the best model tested
We have scientifically identified AI's weaknesses
02
Adapting to uncertainty
LLMs handle a stable world well. When the market shifts, they stay frozen.
Read the article03
Emotional understanding
Reading an emotion in context is essential at work — and AI gets it wrong.
Read the article04
Commercial negotiation
LLMs recite Fisher & Ury, but lose money on every deal.
Read the articleTest · Abstraction · Easy#ARC-6150A2BD
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For each role, an AI agent recommends the most relevant test or tests.
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We compare your candidates to each other, and to the different AIs. You then make an informed choice.
AI has blind spots that science reveals more clearly every day.
Our team spends most of its time reading and producing scientific research on AI's limits. The robustness of our tests comes from thousands of research papers — mostly Chinese, American and European — that we manually analyse and whose protocols we replay.
48AI agents put through our challenges
21humans helped us calibrate our tests
Hundredsresearch papers read