Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Provisioning numbers in 60+ countries for AI voice in 2026 sounds simple - until you hit Germany's address proof, France's RIO, India's TRAI rules, and Brazil's Anatel. Here is the country-by-country playbook.
AI evaluators now match human instructor accuracy on driving simulators. WebRTC lets a remote instructor watch live, AI scores, and the student gets feedback in real time. Here is the 2026 build.
SOC 2 Type II audits in 2026 expect zero-trust posture, AI-specific evidence around model lineage, drift, and inference logging, and continuous monitoring. Here is what auditors actually ask AI voice and chat vendors.
Hallucination rates run 15 to 52 percent across 37 frontier models. Here is how to detect them at generation time, route uncertain answers, and never confidently lie to a customer.
Wire ACS Call Automation bidirectional streaming to Voice Live API for production PSTN AI agents. Real C# Web App, EventGrid hookup, midcall barge-in, transfer-to-human flow.
Medical aesthetics is now $17B+ annually. LaserAway runs 200 clinics, Milan Laser 380+, and the bottleneck is converting intake calls into booked consults. Voice AI intake clears it.
Outdoor D2C buyers ask spec-heavy questions — temp ratings, fabric weight, packed volume — that catalog pages hide. Chat agents that decode specs and plan trips lift conversion 35%. Here is the 2026 playbook.
Groq 3 LPU at GTC 2026 delivers 1.2 PFLOPS, 1500 tok/s, and 80ms TTFT. Pair with Whisper at 189x real-time and you get a 330ms full voice-to-voice pipeline. Build guide.
Time-to-first-token is the latency that callers feel. 600ms feels snappy, 1200ms feels broken. Here is how we monitor TTFT per provider, per model, per agent across a Twilio voice fleet and trigger automatic provider failover.
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