Detection Capabilities
Whisper Detection
Sub-audible speech detection using spectral analysis. Catches candidates reading questions aloud quietly.
Background Voice ID
Identifies distinct speaker signatures in ambient audio. Alerts when a second voice pattern is detected.
Answer-Feeding Detection
Recognizes coaching patterns: someone providing answers via phone, earpiece, or nearby speech.
Real-Time Transcription
Continuous Speech-to-Text transcription stored with session timeline for audit and review.
Anomaly Scoring
Composite audio risk score built from silence ratio, speaker count, volume spikes, and pattern matching.
Risk Level Indicators
Clean0-25
No anomalies. Single voice. Normal patterns.
Suspicious26-60
Possible whisper or background noise. Monitoring heightened.
Alert61-100
Multiple speakers, feeding detected. Human review triggered.
Anomaly Detected
Detected: 2 distinct speakers at timestamp 00:04:23, proctor alerted, session flagged for review.