Vosco runs a trust check on every audio signal — detecting live human speech, synthetic generation, replay attacks, and speaker identity — in real time.
The trust layer — speaker verification, liveness, synthetic detection and audio quality — is what you deploy Vosco for. Because the same model already processes the audio, the insight layer — demographics, sentiment and language — returns in the same call, at no extra latency.
Speaker identity matched against your enrolled voices, with a continuous confidence score.
Real human in the room — not a recording, replay, or a clone speaking through a line.
Synthetic and cloned speech flagged in milliseconds. Retrained against the latest TTS engines.
Studio, phone, compressed, noisy — know the channel before you trust the verdict.
Estimated speaker gender, returned with a probability — useful for routing and personalization.
Approximate speaker age range — pin down demographics without asking the question.
Calm, stressed, frustrated, neutral — actionable tone signals for agents and analytics.
Spoken language and accent identified per stream — pick the right model, agent, or pipeline.
Two models, one detection stack. Choose where it runs — cloud-scale throughput, or fully offline on the device.
Enterprise-grade speech analytics. Highest accuracy and the throughput to back it — built for cloud and on-premise deployments at scale.
Desktop-class speech analytics, localized in the pocket. Full inference on-device — no audio leaves the hardware.
Evaluation against the leading commercial voice-trust vendors. Both Vosco models dominate the efficiency index — accuracy per megabyte of model. Lower inference latency, lower costs, lower power consumption.
| Model | Efficiency Index ↑ | Synthesis Err % ↓ | Replay Err % ↓ | Speaker Acc % ↑ | Size (M) ↓ |
|---|---|---|---|---|---|
| Vosco Nano | 1,400 | 4.6 | 4.5 | 98.4 | 7 |
| Vosco Precise | 194 | 3.1 | 2.0 | 99.3 | 50 |
| Modulate | 30 | 1.6 | — | — | 316 |
| Hiya | 10 | 2.3 | — | — | 1,000 |
| Resemble | 3 | 2.1 | — | — | 3,000 |
= (100 − Synthesis Error %) × (100 / Model Size in M)
Drop the Voice Trust Score directly into your workflow. Stream every audio signal in real time — on-edge, on-prem, or in the cloud.
Full inference on-device, in real time — no audio ever leaves the hardware. A 7M-parameter model good enough for mission-critical analysis.
Stream audio in, receive synthetic, replay, and speaker signals in milliseconds. Built for cloud-scale fraud prevention and analysis.
Voice has become the default input — across IVRs, support lines, banking apps, and AI agents. Most of those systems still treat audio as just sound. Vosco turns it into structured signal: who is speaking, in what state, on what channel, and whether the voice is even real.
AI agents, robots, in-car and home assistants, support copilots. They can hear audio. Almost none of them can tell who it came from, what shape it's in, or whether it was generated or live. Vosco gives every voice surface the context.
A trust check is only useful before the system acts — mid-call, mid-command, mid-transaction. Vosco returns a full verdict in under 3 seconds, on-device or in the cloud, so verification happens inside the conversation instead of after it.
AI systems need more than a simple real-or-fake check. Vosco provides liveness, speaker identity, age and gender estimation, sentiment, language, and speech quality in a single realtime platform — replacing multiple vendors with one low-latency, cost-efficient infrastructure layer.
New voice models emerge every week. Vosco continuously retrains against the latest open-source and commercial speech models — keeping voice intelligence accurate as generative audio rapidly improves.
Drop Vosco into any voice pipeline — REST, WebSocket, MCP, or on-device. Sub-10 ms inference latency, three-second audio window for an accurate verdict.