Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Sizing questions drive 50 to 70 percent of fashion returns and cost $2.70 to $5.60 per ticket. Brands deploying AI fit advisors see 33% return drops and 25% AOV lifts. Here is how chat agents fix apparel D2C in 2026.
OCR's December 2024 NPRM is the first major Security Rule overhaul in 20+ years and it lands hard on AI voice and chat vendors. Here is what is changing and how to prepare for the 2026 final rule.
Zero-cloud voice agent on a single laptop: whisper.cpp for STT, llama.cpp for the LLM, and Piper for TTS. No telemetry, no API keys, no per-minute bill — full working code.
Build legal AI agents for contract review, clause extraction, risk identification, due diligence automation, and compliance checking.
Default WebRTC ICE gathering still leaks private LAN IPs to remote peers. mDNS obfuscation, host candidate filtering, and STUN/TURN forced relay close the gap for production AI voice apps.
End-to-end GitHub Actions workflow for an OpenAI Realtime + LiveKit voice agent: matrix build, eval gate, cosign + SLSA provenance, and a kubectl rollout to k3s. Real YAML included.
Wire Twilio Media Streams to OpenAI Realtime in under 50 lines of Node.js. Real working code, mu-law to PCM16 transcoding, server VAD, barge-in, and production tips.
WebRTC-NV breaks the 1.0 monolith into Insertable Streams, WebTransport, WebCodecs, ICE, and Identity sub-specs. Here is what each unlocks for AI voice agents shipping in 2026.
Build a voice agent that runs Whisper, Deepgram Flux, Aura-1 TTS, and Llama 3.3 on Cloudflare's 330-city edge network. Architecture, code, latency budget, and CallSphere-grade pitfalls.
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