Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
The Big Five Projectoutofservice.com · Low evidenceThe Big Five Personality Test is a free online assessment that measures five key personality traits: open-mindedness, conscientiousness, extraversion, agreeableness, and negative emotionality. It provides instant, anonymous results without requiring login or sign-up, and the data is used for scientific research.
Out of ServiceThe Big Five ProjectParse Score