Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Sales and RevOps Lens perspective on Comet's general-availability launch put an agentic browser in front of millions of consumers, and it works better than the demos suggested.
Sales and RevOps Lens perspective on π0.5 generalizes across robot embodiments and tasks — a real foundation model for the physical world.
Real Estate and Property Management Lens perspective on Sierra's funding momentum signals the customer-experience agent category has crossed from experiment to enterprise budget line.
Real Estate and Property Management Lens perspective on Where the leading autonomous coding agents stand on SWE-bench Verified after the April 2026 model releases.
Healthcare Practice Use Case perspective on Vapi 2.0 added a visual workflow builder, multi-agent 'squads', and OpenTelemetry-grade observability — closing real gaps for production teams.
Healthcare Practice Use Case perspective on AI SDK 5 introduces first-class agent loops, MCP support, and a new generative UI runtime.
xAI closed a reported $40B funding round at a $200B valuation — here's what the capital is for. Practical context for teams in Florida. A 2026 builder briefing.
Sub-400ms first-token latency makes Gemini 3 Flash a serious option for voice AI — here are the real numbers and an architecture sketch. Practical context for teams in Michigan.
Llama 4 is seeing massive developer traction in India — here are the early use cases and the language coverage story. Practical context for teams in Minneapolis, MN.
Get notified when we publish new articles on AI voice agents, automation, and industry insights. No spam, unsubscribe anytime.
Try our live demo -- no signup required. Talk to an AI voice agent right now.
