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Yes, 100% free. All 5 personality tests (Big Five, Enneagram, RIASEC, DISC, EQ) and AI-generated deep reports cost nothing. No signup, no payment, no hidden fees.

What personality tests are available on AIMind360?

AIMind360 offers 5 scientifically validated tests: Big Five / OCEAN (120 questions), Enneagram (36 questions), RIASEC Career Interest (48 questions), DISC Behavioral Style (16 questions), and EQ Emotional Intelligence (30 questions).

How does the AI personality report work?

After completing a test, Claude AI analyzes your scores and generates a 3,000+ word personalized report in real time via streaming. The report covers career insights, relationship patterns, communication style, and growth strategies.

Is my personality test data private?

All test data stays in your browser (localStorage). No account or signup is required. AIMind360 does not store your answers or personality scores on any server.

How long does the Big Five personality test take?

The full Big Five test takes about 15-20 minutes for 120 questions. A quick mode with 60 questions is also available and takes 8-10 minutes.

What is the Big Five / OCEAN personality model?

The Big Five (also called OCEAN) is the most scientifically validated personality model in psychology. It measures five broad dimensions: Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism. It is backed by decades of peer-reviewed research across 26+ countries.

Can I take the personality test in Chinese?

Yes, all tests and AI reports on AIMind360 fully support both English and Chinese (简体中文). The interface automatically detects your browser language.

How accurate is the AI personality report?

The test uses peer-reviewed IPIP-NEO items validated across 26 countries with reliability correlations of 0.85-0.92 against the gold-standard NEO-PI-R. The AI report is generated by Claude (Anthropic), synthesizing all 30 facet scores into a coherent personality narrative. It is an interpretive tool, not a clinical diagnosis.

2025-04-05

MBTI to Big Five: What Your INTJ, ENFP, or INFP Looks Like in Science

Your MBTI Type Has a Big Five Fingerprint

If you know your MBTI type, you already know something about your Big Five profile — you just don't know the details. Research has mapped the statistical relationships between MBTI types and Big Five dimensions, and the results are fascinating.

How the Dimensions Connect

Each MBTI dimension roughly corresponds to a Big Five trait:

| MBTI Dimension | Big Five Equivalent | Correlation |

|---|---|---|

| E/I (Extraversion/Introversion) | Extraversion | Strong (r ≈ 0.74) |

| S/N (Sensing/Intuition) | Openness | Moderate-Strong (r ≈ 0.72) |

| T/F (Thinking/Feeling) | Agreeableness | Moderate (r ≈ 0.44) |

| J/P (Judging/Perceiving) | Conscientiousness | Moderate (r ≈ 0.49) |

The "missing" dimension: Neuroticism — MBTI doesn't measure emotional stability at all.

All 16 Types: Big Five Profiles

Based on research by McCrae & Costa (1989) and subsequent studies, here are the typical Big Five profiles for each MBTI type:

Analysts (NT types)

INTJ — The Strategist

Openness: High (creative, abstract thinking)
Conscientiousness: High (organized, goal-driven)
Extraversion: Low (independent, reserved)
Agreeableness: Low-Medium (direct, challenging)
Neuroticism: Varies (not measured by MBTI)

INTP — The Logician

Openness: Very High (theoretical, unconventional)
Conscientiousness: Low-Medium (flexible, spontaneous)
Extraversion: Low (introspective, quiet)
Agreeableness: Low-Medium (objective, detached)
Neuroticism: Varies

ENTJ — The Commander

Openness: High (strategic, innovative)
Conscientiousness: High (structured, decisive)
Extraversion: High (assertive, energetic)
Agreeableness: Low (competitive, direct)
Neuroticism: Varies

ENTP — The Debater

Openness: Very High (inventive, questioning)
Conscientiousness: Low (flexible, resist routine)
Extraversion: High (engaging, talkative)
Agreeableness: Low-Medium (provocative, challenging)
Neuroticism: Varies

Diplomats (NF types)

INFJ — The Advocate

Openness: High (idealistic, insightful)
Conscientiousness: Medium-High (purposeful)
Extraversion: Low (private, one-on-one)
Agreeableness: High (empathetic, warm)
Neuroticism: Varies (often higher)

INFP — The Idealist

Openness: Very High (imaginative, values-driven)
Conscientiousness: Low-Medium (flexible)
Extraversion: Low (reflective, reserved)
Agreeableness: High (compassionate, accommodating)
Neuroticism: Varies (often higher)

ENFJ — The Protagonist

Openness: High (visionary, expressive)
Conscientiousness: Medium-High (organized for people)
Extraversion: High (charismatic, sociable)
Agreeableness: Very High (nurturing, giving)
Neuroticism: Varies

ENFP — The Campaigner

Openness: Very High (enthusiastic, imaginative)
Conscientiousness: Low (spontaneous, scattered)
Extraversion: High (energetic, expressive)
Agreeableness: High (warm, supportive)
Neuroticism: Varies

Sentinels (SJ types)

ISTJ — The Inspector

Openness: Low (practical, conventional)
Conscientiousness: Very High (reliable, thorough)
Extraversion: Low (quiet, reserved)
Agreeableness: Medium (dutiful, respectful)
Neuroticism: Varies (often low)

ISFJ — The Protector

Openness: Low (traditional, practical)
Conscientiousness: High (dependable, careful)
Extraversion: Low (gentle, reserved)
Agreeableness: Very High (nurturing, loyal)
Neuroticism: Varies

ESTJ — The Executive

Openness: Low (practical, traditional)
Conscientiousness: Very High (organized, decisive)
Extraversion: High (direct, commanding)
Agreeableness: Low-Medium (blunt, task-focused)
Neuroticism: Varies (often low)

ESFJ — The Consul

Openness: Low-Medium (traditional, community-minded)
Conscientiousness: High (responsible, caring)
Extraversion: High (warm, sociable)
Agreeableness: Very High (helpful, harmonious)
Neuroticism: Varies

Explorers (SP types)

ISTP — The Craftsman

Openness: Medium (practical creativity)
Conscientiousness: Low-Medium (adaptable)
Extraversion: Low (reserved, observing)
Agreeableness: Low (independent, detached)
Neuroticism: Varies (often low)

ISFP — The Adventurer

Openness: Medium-High (aesthetic, experiential)
Conscientiousness: Low-Medium (go-with-the-flow)
Extraversion: Low (gentle, reserved)
Agreeableness: High (kind, sensitive)
Neuroticism: Varies

ESTP — The Entrepreneur

Openness: Medium (action-oriented creativity)
Conscientiousness: Low (spontaneous, risk-taking)
Extraversion: Very High (bold, energetic)
Agreeableness: Low (competitive, direct)
Neuroticism: Varies (often low)

ESFP — The Entertainer

Openness: Medium (experiential, fun-seeking)
Conscientiousness: Low (spontaneous, playful)
Extraversion: Very High (outgoing, lively)
Agreeableness: High (friendly, generous)
Neuroticism: Varies

The Critical Gap: Neuroticism

Notice the pattern? For every single type, Neuroticism says "Varies." That's because MBTI simply doesn't measure this dimension — and it's arguably the most consequential one.

Two people who are both "INFP" might have very different lives: one with low Neuroticism who is a calm, grounded idealist, and one with high Neuroticism who struggles with anxiety and self-doubt.

The Big Five captures this distinction. MBTI doesn't.

Get Your Actual Big Five Profile

Stop guessing what your MBTI type "probably" means in Big Five terms. Take the actual test and find out — plus get a 3,000+ word AI-generated report that analyzes all 30 facets of your personality.

All tests on AIMind360 are 100% free.