Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Anthropic Citations API, OpenAI File Search, and RAGAS faithfulness ≥0.8 set the 2026 bar. Here is how chat agents emit cited spans, render hover previews, and pass enterprise audits.
The FCC's 2026 RMD overhaul mandates annual recertification, $10K base fines for inaccurate filings, and Google Authenticator MFA. Here is the compliance checklist for AI voice providers.
Title III lawsuits against retail digital channels hit a record in 2025. Here is the effective-communication, multi-modal, and consent stack a retail AI voice agent needs to ship in 2026.
Self-Instruct, Evol-Instruct, Magpie, persona-based — five methods, one survival rule: keep at least 25% real data or your model collapses. We walk through Stanford Alpaca's $500 recipe, the 100K → 5K filtering pipeline, and how to avoid Nature's documented collapse failure mode.
Sentry's 2026 Agent Monitoring auto-instruments OpenAI, Anthropic, Vercel AI SDK, and LangGraph. Pair with Vercel Web Analytics for full client + server visibility.
JAMA April 2026: 988 linked to 11% drop in youth suicide. AI does NOT replace 988 counselors — it augments training, queue triage, and resource lookup. Here is the safe build.
60% of restaurant bookings happen outside business hours and reservation chatbots lift conversion 35–40%. Here is the 2026 chat playbook for capturing every reservation.
How ARCEP's numbering plan, the 1 January 2026 caller-ID authentication mechanism (MAN), and the 11 August 2026 prior-consent law for telemarketing reshape AI voice agents in France.
Hume EVI 3 is one model for STT+LLM+TTS with prosody-aware reactions. Build a customizable speech-to-speech agent — TypeScript code, voice prompting, pitfalls.
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