99.7% accurate answering machine detection powered by proprietary neural networks trained on millions of real voicemail interactions. SpeechLLM doesn't just measure timing — it understands what's being said.
Raw telephony audio captured from carrier network and normalized across volume levels and codec variations.
Audio converted to mel-spectrograms — 2D visual representations encoding frequency and time information.
Transformer-based neural network with self-attention mechanisms analyzes the spectrogram across multiple dimensions simultaneously.
Returns HUMAN, VOICEMAIL, CALLGUARD, IVR, or DISCONNECT with confidence score and response time <50ms.
WebSocket API works seamlessly with VICIdial, Asterisk, FreeSwitch, GoAutoDial, and any dialer supporting audio streaming:
Call Answered ↓ Audio streams to VM Hunter via WebSocket ↓ SpeechLLM analyzes in <50ms ↓ Decision returned: HUMAN / MACHINE / CALLGUARD ↓ AMDSTATUS + AMDCAUSE + CONFIDENCE set ↓ Your dialplan routes accordingly
No infrastructure replacement needed. No dialplan rewrites. Standard AMD variable compatibility.
Test SpeechLLM on your real calls. No credit card required. Deploy to production in minutes.
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Read: SpeechLLM's 8-Layer Architecture for AMD →