Explore the technology
VOICE AUTHENTICATOR
Vionis FlashAnalyze the caller.
Upload a stereo call or open My Audios to detect synthetic speech on Caller CH0.
VIONIS/Voice Authenticator
Vionis Flash
Call inspector
Analyze Caller CH0 with Agent CH1 as conversation context.
CALL RECORDINGSTEREO PCM
CallerCH 0Subject channel
Choose a recording to view this channel
AgentCH 1Context channel
Choose a recording to view this channel
00:0000:0000:0000:0000:00
00:00 / 00:00
Upload a recording or open My Audios
CALLER CH0 ASSESSMENTFLASH
Awaiting analysis
Ready when you are
Choose a call recording, then run analysis.
—Flash processing
Model classification does not verify caller identity. Confidence is the score for the returned verdict.
SOURCE FORMATStereo PCM WAV
Caller CH0 is classified. Agent CH1 provides turn-taking context.
DETECTION MODELVionis Flash
Acoustic features and conversational timing, with a degraded-line fallback.
PROCESSINGLive endpoint
Run analysis submits the original WAV to Flash. Results stay in this session.
Analysis sends audio to Vionis Flash. Model predictions can be wrong; semantic verification is not included.API docs
A human classification does not confirm the caller’s identity.