FreePBX AI Receptionist: Replace Your IVR Menu with an AI AgentSwap "press 1 for sales" for a conversation: an AI agent that answers, routes calls and takes messages on the FreePBX system you already run.8 min read·vexyl.hashnode.dev6d ago
Voice AI Cost in India: Real Data from a Live DeploymentWhat 156 calls and 248 minutes of Malayalam conversations at a Kerala hospital actually cost: ₹0.83 per minute, all-in.8 min read·vexyl.hashnode.dev6d ago
Asterisk AI Voice Agent: Open-Source and Self-Hosted OptionsThree ways to connect a live Asterisk call to speech-to-text, an LLM and text-to-speech, and what to check before you pick one.9 min read·vexyl.hashnode.dev6d ago
Self-Hosted Indian Language STT Server: VEXYL-STT Open SourceA free speech-to-text server for 14 Indian languages that runs on CPU, streams over WebSocket and keeps audio on your own machine.7 min read·vexyl.hashnode.dev6d ago