5-Dimension Personality Framework
A proprietary personality analysis system designed specifically for friendship compatibility, inferring traits through natural conversation without questionnaires.
The Five Dimensions
Each dimension represents a spectrum of personality traits that influence friendship compatibility
Tone
How you express yourself in conversation. Do you prefer structured, professional communication or relaxed, informal dialogue?
Formal to Casual
Signals Analyzed
- Vocabulary choices
- Sentence structure
- Use of contractions
- Formality markers
Humor
Your approach to levity and fun. Do you tend toward thoughtful, substantive discussion or do you enjoy jokes and playful banter?
Serious to Playful
Signals Analyzed
- Use of jokes
- Sarcasm patterns
- Response to humor
- Emoji usage
Social Style
How you engage in social interaction. Do you prefer quiet, one-on-one connection or energetic group engagement?
Reserved to Outgoing
Signals Analyzed
- Question asking patterns
- Sharing unprompted
- Response length
- Engagement level
Expression
Your communication detail level. Do you prefer direct, to-the-point messages or rich, detailed storytelling?
Concise to Elaborate
Signals Analyzed
- Message length
- Use of details
- Storytelling tendency
- Explanation depth
Sharing Depth
How readily you share personal information. Do you keep things close or open up easily about your life?
Private to Open
Signals Analyzed
- Personal disclosure rate
- Vulnerability comfort
- Boundary patterns
- Trust signaling
How Analysis Works
Passive inference through natural conversation, not questionnaires
Natural Conversation
kAI engages you in genuine dialogue. There's no test, no forms—just conversation.
Pattern Recognition
AI analyzes conversational patterns, word choices, and behavioral signals.
Confidence Scoring
Each dimension gets a confidence score. More conversation = higher confidence.
Continuous Refinement
Your profile improves with every interaction, getting more accurate over time.
Why Not Traditional Assessments?
We built a custom framework because existing personality assessments aren't designed for friendship
Myers-Briggs (MBTI)
- Binary categories don't capture nuance
- Low test-retest reliability
- Not optimized for friendship
Big Five (OCEAN)
- Too general for friendship context
- Requires explicit questionnaires
- Doesn't capture social compatibility
Our Approach
- Friendship-specific dimensions
- Passive inference (no forms)
- Continuous refinement
- Confidence scoring
Invisible to Users
Unlike personality tests that label you with types or categories, our analysis runs entirely in the background. You never see your “scores” or get labeled. You just have natural conversations with kAI, and compatibility matching happens invisibly.
This approach avoids the awkwardness of personality types and the anxiety of “testing.” It also ensures that users present their authentic selves rather than trying to game a questionnaire.
See the Matching Algorithm
Learn how personality dimensions combine with interests and life circumstances for multidimensional compatibility matching
Matching Algorithm