@MBTI

Four frontier AI models — Claude Opus 4.7, Gemini 3.1 Pro, GPT-5.5, and Grok 4.3 — each produced a different dominant Enneagram personality type after taking the OEPS test 100 times per model. The res…

A journalist ran the Big Five personality test 100 times each on four frontier AI models — Claude Opus 4.7, GPT-5.5, Gemini 3.1 Pro, and Grok 4.3 — and found that three of the four returned nearly ide…