Build a Deno Voice Agent with OpenAI Realtime at the Edge
Deno Deploy ships TypeScript voice bridges to 35 edge regions in seconds. Real working code for Deno.serve, WebSocket subprotocol auth, and global low-latency.
11 min read
Archive page 825 of 1230
AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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How Hotels in Miami Use AI Voice Agents in 2026
Miami hit 87.3% occupancy and $315 ADR in March 2026. 70%+ of locals speak Spanish. International arrivals topped 6.4M. A multilingual 2026 voice agent is no longer optional for Miami hospitality.
10 min read
A Postmortem Template for AI Agent Incidents
Standard SRE postmortems miss the half of an AI incident that matters: why did the agent decide that. Here's the template CallSphere has run for 11 production incidents in 12 months.
11 min read
Asterisk Stasis App for AI Voice Control in 2026: ARI as the Glue
Asterisk's Stasis application + ARI gives you fine-grained channel control from any HTTP-speaking service. For AI voice agents in 2026 that means a pure-Python control plane sitting on top of a battle-tested PBX.
11 min read
AI Urgent Triage Routing: HIPAA Plus the Emergency-to-911 Hand-Off
An AI agent that mishandles a chest-pain call is a clinical liability and a HIPAA disclosure question at the same time. The 2026 design routes to 911 fast, documents under treatment-payment-operations, and never stores the call as a marketing asset.
11 min read
AutoGen 0.5 in 2026: Distributed Agents, Actor Model, and the MAF Question
AutoGen v0.5 keeps the actor-model runtime alive while Microsoft pushes Agent Framework as the production successor. Here is when each one wins.
11 min read
Debezium 2.x for AI: Postgres Logical Replication as a Real-Time Customer Signal Bus
Debezium 2.x tails the Postgres WAL and emits a change event for every insert, update, and delete. Wire it to your AI agents and your CRM updates become instant agent context — no polling, no lag.
11 min read
Build a Voice Agent on Cloudflare Calls + Workers AI (2026)
Build a voice agent that runs entirely on Cloudflare's edge: Calls SFU for WebRTC, withVoice mixin for STT/TTS, Workers AI for inference. No external infra, sub-300ms hops.
11 min read
Cerebras Inference for Voice Agents: 2,500 tok/s on Llama 4 Maverick (2026)
Cerebras CS-3 wafer-scale chips hit 1,800+ tok/s on Llama 3.3 70B and 2,500+ on Llama 4 Maverick — beating NVIDIA Blackwell. Wire Cerebras into a voice pipeline for invisible LLM latency.
11 min read
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