Methodology
The Most Interesting 20 Minutes
on a Dating Platform
The Flame Spectrum Test is not a personality quiz. It’s not a survey. It’s a behavioral and psychological assessment built to do one very specific thing: produce an accurate, honest, and deeply personal map of who you are in the context of desire and intimate connection.
It takes most people 20 to 25 minutes. It’s completely free. You don’t need to create an account to take it — but if you do, your results are saved and become the foundation of your matching profile.
Why It Works When Other Things Don’t
Most compatibility assessments have a fatal flaw: they ask you what you want and expect an honest answer. But humans are notoriously unreliable reporters of their own preferences, especially around desire. We tell ourselves stories about who we are. We answer questions in ways that make us seem reasonable, open-minded, and emotionally evolved. We give the answer we think we should give, not the answer that’s actually true.
The Flame Spectrum Test is designed around this problem. It uses indirect measurement wherever possible — behavioral observation over stated preference, scenario-based choices over abstract questions, visual inference over verbal self-report. The result is a profile that tends to surprise people in exactly the right way: it’s more accurate than what they would have written about themselves.
Phase 1: Setup & Orientation
Before the test begins, you tell us a few things: how you identify, who you’re drawn to, and whether you’re taking the test solo, as a couple, or as part of a group. This isn’t just data collection — it shapes every subsequent question in the test.
Solo
For individuals who want to understand themselves and find compatible partners.
Couple
For existing partners who want a shared vocabulary for their compatibility. Each person takes the test independently, then sees a joint report.
Group
For non-traditional relationship structures. The test runs for each participant and produces a full compatibility web.
Phase 2: Visual Preference Inference
This is the most original part of the test.
We don’t ask you to describe what you find attractive. We don’t present you with checkboxes for body type, hair color, or ethnicity. Explicit preference questions produce systematically distorted results. People answer with their aspirational preferences, not their actual ones.
So instead, we show you people.
Three grids of nine images each. Diverse across appearance, body type, ethnicity, presence, and energy. You tap anyone who sparks something. Not who you think is most objectively attractive — who actually catches your attention.
Behind the scenes, the test is mapping your visual choices against a library of thousands of images, building a preference model based on what you actually do rather than what you say you want.
After the image grids, there’s a Features question: a multi-select of specific attractive traits. Striking eyes. Tattoos. A certain kind of confidence. Dimples. The list is long and deliberately specific, because the specifics matter.
Phase 3: The Core Quiz
The core quiz covers all five Flame Spectrum dimensions and the ten deep psychological traits. It uses five distinct question formats:
This or That
Binary choices between two distinct experiences. Fast, revealing, impossible to game.
Spectrum
A slider between two named polarities. Captures where you actually fall on a continuum.
Would You Rather
Scenario-based choices that ground the decision in something vivid and specific.
Quickfire
Rapid multi-select. The speed prevents overthinking and produces more honest selections.
Rank
Drag-to-order. Ranking forces relative preference discrimination that multiple-choice can’t capture.
Questions build on each other within sections, and the ordering creates a natural rhythm — reflective early, increasingly specific as it goes.
The Flame Spectrum Framework
The Flame Spectrum Framework is Sexpatible’s proprietary psychological model for understanding desire, intimacy, and compatibility. It was built from the ground up for one purpose — understanding how people connect in their most intimate selves.
The framework operates on two layers: a surface layer of five behavioral dimensions, and a deep layer of ten psychological traits. Together they produce a profile with enough granularity to generate meaningful compatibility predictions.
The Five Surface Dimensions
Desire Language
The channel through which a person primarily experiences and expresses attraction and desire.
Emotional
Vulnerability, depth, and genuine psychological intimacy are not the prerequisite to desire — they are desire.
Sensory
Rooted in the physical world: texture, temperature, scent, atmosphere, the quality of light.
Cerebral
Activated by the mind. Wit, intelligence, encountering someone who thinks in ways you haven’t thought before.
Playful
Lives in lightness, laughter, teasing, and spontaneity. Joy is the pathway to desire.
Intimacy Energy
The rhythm and intensity you naturally bring to intimate connection. Three sub-attributes:
Pace — Where you fall from slow, deliberate buildup to rapid, intense ignition.
Intensity — How all-consuming and immersive your intimate experiences tend to be.
Afterglow — How much post-intimacy connection matters to you.
Adventure Map
Your orientation toward the unfamiliar, the experimental, and the boundary-adjacent. Sub-attributes: Openness, Spontaneity, and Edginess.
Connection Style
What anchors your experience of intimacy — Heart (emotional bond), Body (physical chemistry), or Mind (intellectual connection).
Power Dynamic
Your natural orientation toward Leading, Following, or Switching.
Most dating apps pretend this dimension doesn’t exist. We built the whole platform around it.
The Ten Deep Psychological Traits
Beyond the five surface dimensions, the Flame Spectrum calculates ten deeper psychological traits:
Attachment Security
Your baseline sense of safety in intimate contexts.
Communication Preference
Verbal explicitness versus intuitive, non-verbal communication.
Novelty Seeking
Your drive toward new experiences and variety.
Fantasy Richness
How active and vivid your imagination is.
Sensory Sensitivity
Your attunement to atmosphere, scent, texture, and environment.
Emotional Expressiveness
Your willingness and ability to show vulnerability.
Trust Building Speed
How quickly or slowly you build comfort and safety.
Aftercare Importance
How critical post-intimacy reconnection is.
Risk Tolerance
Your comfort with the edge and the spontaneous.
Spontaneity Orientation
Whether you prefer the planned or the unscripted.
At the End
When you complete the test, you receive your Flame Profile: your persona name, your five dimension scores visualized as a radar chart, your ten psychological trait ratings, and a written interpretation of your profile. You can save it, share it as an infographic, or use it immediately to start matching.