FDA AI medical device guidance — April 2026 update
FDA's April 2026 final guidance on AI/ML-enabled medical devices clarifies Predetermined Change Control Plans and adds a streamlined pathway for low-risk modifications.
6 min read
Archive page 646 of 1224
AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
11,016 articlesArchive page 646
Latest analysis
Ideas you can put to work
Public AI Voice Case Studies in Legal 2026: 20% to 85% Lead Capture, 5-Min Conversion Rule
Smith.ai's Buchanan + Wilson PC cases, the personal-injury 20% to 85% lead-capture flip, and the 2026 state-bar consensus on AI intake — what worked, what's compliant, and how to replicate.
10 min read
AI Voice Agent for Fresno & Central Valley Businesses: Never Miss a Bilingual Lead Again
CallSphere's AI voice agent answers every call in Spanish, English, Hmong, and Punjabi for Fresno, Bakersfield, Modesto, and Stockton businesses — 24/7, sub-1s response, with post-call analytics and CRM sync.
12 min read
Llama 4 Maverick: 400B-Param MoE for Production Workloads
Llama 4 Maverick is the production workhorse of the Llama 4 family — 400B params, 128 experts, and a 1M context window. Practical context for teams in Tokyo, Japan.
9 min read
Gemini 3.1 Pro and Workspace Intelligence: April 2026 Chat Agent Updates
Google shipped Gemini 3.1 Pro, Workspace Intelligence, Notebooks in the Gemini app, and an Enterprise Agent Platform in April 2026.
9 min read
Build a Voice Agent with Asterisk + ARI + Open LLM (2026)
Asterisk + ARI + AudioSocket + an open LLM = a voice agent that drops into your existing PBX. No SIP-trunking provider lock-in — full Python orchestration.
13 min read
Agent Card Spec: Discovery and Trust Between Agents in 2026
The Agent Card spec is how A2A agents advertise capabilities and authenticate. The schema, the trust signals, and the registry options today for cross-vendor discovery.
9 min read
Feature-by-Feature: CallSphere vs Vapi (50-Row Comparison)
The definitive 50-row feature-by-feature comparison of CallSphere vs Vapi in 2026 — pricing, verticals, agents, telephony, compliance, and more.
18 min read
Gemini Nano On-Device: Android, Pixel, and the Edge AI Reset
Gemini Nano now ships on every Pixel 10 and most flagship Android devices — what on-device AI looks like in mid-2026. Lens: sales teams. A 2026 builder briefing.
7 min read
Subscribe to our newsletter
Get notified when we publish new articles on AI voice agents, automation, and industry insights. No spam, unsubscribe anytime.
Ready to see AI voice agents in action?
Try our live demo -- no signup required. Talk to an AI voice agent right now.