The deepfake detection engine for sensitive audio
Detect AI-cloned and manipulated speech across calls, media and uploads — in real time, on your own infrastructure.
From audio to verdict, in real time
Audio Input
Drag-and-drop, upload, or capture a live call or stream. SPIRON ingests common codecs and channels — no pre-processing required.
AI Analysis
Multiple acoustic models scan thousands of micro-signals per second to isolate the synthesis artifacts legacy tools miss.
Instant Verdict
A clear authentic-or-synthetic decision with a confidence score — returned the moment analysis completes.
Not a black box. A verdict you can audit.
Audio is analysed in short overlapping windows of about four seconds. Every window gets its own verdict and confidence, so you see exactly where synthetic speech appears — second by second — with a full evidence trail. Mixed or partial deepfakes are caught, not averaged away.
Holds up in the real world
Major attack types
Detects TTS, voice conversion, and replay attacks.
Independent of conditions
Designed to work across channels, codecs and languages
Degraded phone audio
Works on 8 kHz, compressed telephone audio.
Acoustic, not transcription
Catches what humans and legacy tools miss.
One request, one structured verdict
POST /v1/detect (audio=@call.wav) { "verdict": "synthetic", "confidence": "high", "attack_type": "voice_conversion", "windows": [ { "t": "0:00", "label": "authentic" }, { "t": "0:08", "label": "synthetic" } ], "evidence_uri": "/v1/reports/8821" }
Runs entirely on your infrastructure — your audio never leaves your network.
On-premise / air-gapped
Full data residency, regulation-friendly. Nothing ever leaves your perimeter.
Private cloud / hybrid
Run in your own VPC or split workloads across on-prem and cloud.
REST / gRPC API
Call a managed endpoint when you don't need local hosting.
See it on your own audio
Bring your hardest samples — authentic or synthetic — and watch SPIRON call it, window by window.
Center AI — AI-powered call center
Voice analysis, emotion detection and automated reporting for modern call centers.