Facial-Movement Review for Recorded Interviews, Done Responsibly
Auditable, AU-traceable facial-movement signal as a transparent, time-coded review layer under human judgment. It does not infer emotion, authenticity, or intent, and must not be used to make or support hiring or other employment decisions.
Recorded interviews hold observable signal that is never reviewed consistently
Recorded video interviews contain observable facial-movement information that goes unnoted. Reviewing 50 candidate videos frame by frame doesn't scale, so interviewers rely on memory and first impressions.
The first generation of AI-interview tools earned a deserved backlash for opaque scoring, demographic bias, and overclaiming about candidates' minds. Mental Edge takes the opposite position: it reports observable facial movement linked to the footage and cannot be used to make or support a hiring decision.
Observable Action-Unit signal as a transparent, time-coded review layer
Mental Edge analyzes recorded interview video and produces a structured, auditable report: per-question facial-movement trajectory, overall expressivity, and links to the moments worth re-watching. Every point traces to specific Action Units at specific timestamps in the source video.
The report describes observable facial movement only. It does not infer emotion, authenticity, deception, intent, employability, or culture fit, and it must not be used to make or support any hiring, firing, or other employment decision. It is a review aid for humans, not a verdict about a candidate.
Capabilities
- Auditable, AU-traceable signal — Every reported value traces to specific Action Units at specific frames. There is no hiring verdict — reviewers can replay the exact moment behind any highlighted point of facial movement.
- Per-question facial-movement trajectories — See how each candidate's observable facial movement changed across structured-interview questions, linked to the footage — a prompt for a human to re-watch a moment, not a judgment of the answer.
- Built for auditable review — Reports include the inputs, methodology, and per-frame data assessment-science teams need to audit the tool itself for bias. The tool produces no employment decision, so it is not part of any automated hiring pipeline.
- No hiring decisions, by design — Mental Edge does not output a 'hire / no-hire' score or any employability, suitability, or personality rating. It outputs observable facial-movement signal that humans review alongside everything else — it cannot support employment decisions.
Frequently Asked Questions
Can Mental Edge decide or help decide who to hire?
No. Mental Edge cannot make or support any hiring, firing, or other employment decision. It reports observable facial-movement signals from recorded interviews, time-coded to the video, for human review — it does not score candidates or produce a hiring recommendation.
Does it infer emotion, honesty, or intent from a candidate?
No. Mental Edge cannot infer emotion, authenticity, deception, intent, mental state, or suitability. It measures observable facial movement at the Action-Unit level and links it to timestamps; any meaning is a human judgment made outside the tool.
Does it score 'employability' or 'culture fit'?
No. Mental Edge does not output personality scores, employability ratings, or culture-fit verdicts. Those are interpretive judgments that belong to human interviewers, and Mental Edge must not be used to support employment decisions.
Is using this in hiring legal?
Because Mental Edge does not make or support employment decisions, it should not be used as a hiring tool. Where facial-analysis regulations apply — Illinois (AIVIA), New York City (Local Law 144), the EU AI Act, and emerging state laws — customers remain responsible for compliance, and we provide documentation, audit logs, and methodology disclosures for their review.
Is the system tested for demographic bias?
Mental Edge is built on observable Action Units rather than discrete-emotion classifiers, which research shows generalize better across demographics. We continue to evaluate model performance across cohorts and publish methodology for customer review on request.
Can candidates opt out?
Yes. Mental Edge supports candidate notice and opt-out workflows. Customers should disclose any use of facial-movement analysis at the point of consent.
What does it cost?
Pro + Analytics is $129.99/month per seat. Enterprise pricing for high-volume teams is available — contact info@mentaledge.ai.
Recommended tier: Pro + Analytics ($129.99/mo) — Auditable reports, per-question trajectories, and audit exports require the Pro + Analytics tier.
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