After-Hours Voice AI vs ServiceNow Project Arc: How They Stack
This week's NVIDIA + ServiceNow Project Arc news is about desktop agents for employees. CallSphere After-Hours covers the phone line. Here is how the two fit together.
7 min read
Voice & Chat Agents
Voice & Chat Agents archive page 19 of 42
Voice & Chat AI Agents
Everything on voice and chat AI agents — real-time speech processing, telephony and phone-system automation, conversational AI, voice UX design, and production deployment.
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9 Numbers That Signal What's Next for Voice AI in 2026
Speechmatics' 9 numbers for voice AI in 2026, decoded. Market size, latency, language coverage, and what each one means for call centers buying today.
8 min read
Call Sentiment Time-Series Dashboards for Voice AI in 2026
Sentiment is not a single number per call - it is a curve. The shape (started positive, dropped at minute 4, recovered) tells you what your AI did wrong. Here is the per-utterance sentiment pipeline and the dashboards we ship by vertical.
12 min read
MOS Call Quality Scoring for AI Voice Operations in 2026: Beyond 4.2
MOS 4.3+ is the band where AI voice feels human. Drop below 3.6 and conversations break. Here is how to measure, improve, and alert on MOS in production AI voice using G.711, Opus, and the underlying packet loss / jitter / latency math.
11 min read
Claude-Powered Voice Agents for Salon and Spa Bookings
Why Claude salon AI is reshaping voice and chat automation, with concrete patterns for appointment AI in production deployments. A field-tested view from production teams shippi...
6 min read
Build a CallSphere-Style Outbound Voice Campaign Tool
Replace expensive outbound SDR tooling with a self-hosted dialer that runs OpenAI Realtime agents at 100 concurrent calls. Full architecture and code.
13 min read
Agent Memory for Multilingual Call-Center Agents: Real Patterns
Multilingual call-center agents must remember user preferences across languages and channels seamlessly. The unified-language memory pattern with language tags built right.
9 min read
Public AI Voice Case Studies in Education 2026: TripleTen's Charlotte, 40% Fewer Missed Calls
TripleTen's Charlotte AI voice agent ran 3,000+ talk hours and lifted pickup + conversion 20%. University admissions teams cut missed calls 40%. Gartner says 60% of student interactions go AI by 2026.
10 min read
Voice Agent + CRM in 2026: Salesforce, HubSpot, and the API Limit Trap
Outbound AI voice agents writing to CRMs at 50k+ calls per day hit Salesforce API limits fast. The integration playbook that actually scales.
10 min read