48 dimensions. The most detailed personality test you can take.
Big Five: 5. MBTI: 4. Enneagram: 9. CliftonStrengths: 34. Opinion DNA: 48 dimensions across personality, values, and meta-thinking — with an AI-generated personal report.
Detail by the numbers
Here's how Opinion DNA compares to every major personality assessment on dimensionality: MBTI: 4 binary preferences → 16 types. DISC: 4 behavioral styles. Big Five: 5 personality traits. Enneagram: 9 types with wings. VIA Character Strengths: 24 strengths. CliftonStrengths: 34 talent themes. Opinion DNA: 48 continuous dimensions across personality, values, and meta-thinking. It's not close.
More dimensions, more insight
More dimensions isn't better for its own sake — it's better because human psychology is complex. If you only measure personality, you miss values. If you only measure values, you miss cognitive patterns. If you only measure strengths, you miss the dark triad and biases. Opinion DNA is detailed because your psychology is detailed. 48 dimensions is what it takes to map the complete picture.
Made comprehensible by AI
48 dimensions could be overwhelming — if you had to interpret them yourself. Opinion DNA's AI-generated report does the synthesis for you, analyzing how your specific combination of scores across all 48 dimensions creates your unique psychological profile. You get the depth of a comprehensive assessment with the readability of a personal narrative.
How it works
- 1
Take the assessment
179 questions across personality, values, and meta-thinking. 10-15 minutes, auto-saves progress.
- 2
Get your 48-dimension profile
Continuous 0-100 scores with population averages across all 48 elements.
- 3
Read your AI-generated report
Personalized narrative covering personality, values, meta-thinking, career, and relationships.
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Frequently asked questions
Is more always better in personality testing?
No — more must be meaningful. Random extra dimensions add noise, not signal. Opinion DNA's 48 dimensions each represent a validated, research-backed psychological construct. They were selected by 60+ academic experts as the dimensions that matter most for comprehensive self-understanding.
How long does a 48-dimension assessment take?
10-15 minutes. Despite measuring 48 dimensions, the 179 questions are efficiently designed using validated psychometric methods. Your progress saves automatically if you need to pause.
Are there personality tests with 500+ questions?
Yes — the NEO-PI-R (240 items), MMPI-2 (567 items), and some academic inventories exceed 500 questions. But more questions doesn't always mean more insight. Opinion DNA's 179 questions measure 48 dimensions using validated short-form scales — the same approach used in modern psychometric research. The result is maximum breadth and accuracy in 10-15 minutes, rather than hours of testing.
Is Opinion DNA a subscription or one-time purchase?
One-time purchase of $47. You get lifetime access to your 48-dimension profile, AI-generated report, and comparison tools. No subscriptions, no recurring charges, no paywalls on your results.
Ready to discover your 48-dimension profile?
Personality, values, and meta-thinking — mapped across 48 dimensions with an AI-generated personal report. Built with 60+ experts from Oxford, Cambridge, NYU, and UPenn.
Start My Assessment — $47One-time purchase. Lifetime access. 30-day money-back guarantee.