Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Healthcare Practice Use Case perspective on Retell shipped first-class knowledge bases for voice agents, removing one of the last reasons to roll your own RAG layer.
AGUI is the emerging protocol for streaming agent state to UIs without bespoke glue. The spec, the Vercel/CopilotKit implementations, and the adoption signals to watch.
For a 5-person clinic, CallSphere's flat tier breaks even on day 14 vs Vapi's all-in. Here is the ROI math and migration timeline.
Twilio Notify reached end-of-life Dec 31 2025. We map the 2026 replacement stack — Conversations + Conversation Orchestrator + Messaging Service + push providers — and how CallSphere fans alerts to voice, SMS, WhatsApp, and email.
ElevenLabs voice cloning workflow end to end. CallSphere salon and sales platforms ship with ElevenLabs integrated. Vapi users wire it themselves.
Server-side VAD via OpenAI Realtime beats client-side VAD on false-trigger and cut-off problems. CallSphere's turn detection vs Vapi's pipeline.
Clio Duo is the SMB legal AI agent that quietly took 30% of the US sole-practitioner market in 2026. Here's the product, the per-seat pricing.
The Grok 4 API is open to developers in 2026 — here's the pricing, quotas, and an honest review of the developer experience. Lens: IT and MSPs.
How a Massachusetts payer is using LangGraph 1.0 to automate prior-authorization workflows with HITL, audit logs, and HIPAA-safe state for real volume.
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