PolygrAI is an advanced digital polygraph system that provides real-time risk assessments and sentiment analysis. By analyzing visual, audio, and linguistic cues, our technology identifies fluctuations in behavior that may indicate stress or deception. This multi-modal approach integrates established psychological principles with cutting-edge AI and computer vision techniques.

While our system is highly sophisticated, it does not claim absolute accuracy. Detection rates vary, with our current accuracy slightly above 70%. It is designed to offer valuable insights and support informed decision-making, not to provide definitive conclusions.

PolygrAI evaluates various cues, including heart rate variability, blinking patterns, eye gaze, voice tone and pitch, hand gestures, micro-expressions, emotional states, and choice of words. These indicators are based on well-established psychological research and contribute to comprehensive risk assessments.

We prioritize user privacy and do not collect data for training purposes. All analyses are conducted in real-time, and no personal data is stored or used beyond the immediate assessment.

While PolygrAI offers significant insights, it is not infallible. Human behavior is complex and context-dependent, which may affect interpretation. Our technology serves as an assistive tool, and users are encouraged to consider results in conjunction with other information.

PolygrAI’s methodologies are backed by extensive research in psychology and machine learning. Key studies have demonstrated the efficacy of multimodal approaches in deception detection, highlighting the integration of visual and non-visual cues for improved accuracy.

We are currently developing a mobile version, with a working prototype available. The mobile app will extend the capabilities of PolygrAI, providing on-the-go access to our comprehensive analysis tools.