Build a Durable AI Agent with Inngest Async Workflows in 2026
Inngest steps give every LLM call retries, sleeps, human-in-the-loop pauses, and replay-safe state. Build a research agent that survives 2-hour approvals.
11 min read
Archive page 896 of 1230
AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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After-Hours Emergency Triage Voice Agent for Healthcare in 2026
After-hours triage is the highest-stakes voice scenario. The agent must capture symptoms, assess urgency by protocol, and route to ED, urgent care, or nurse callback — never decide autonomously. Full build inside.
11 min read
Onboarding Nudge Chat for D2C: The 2026 Activation Playbook
Interactive onboarding lifts activation 50% over static tutorials and chat nudges boost re-engagement 47%. Here is the 2026 chat playbook D2C teams use to drive first-week activation.
9 min read
Firefox WebRTC Roadmap 2026: AV1 by Default, H.264 Simulcast, Camera Adaptation
Mozilla shipped AV1 by default, H.264 simulcast with dependency descriptors, and OS-integrated screen capture in Firefox during 2025. Here is what is locked in for 2026 and how it affects voice AI agents.
9 min read
Few-Shot Examples in Agent Prompts: When 3 Beats 30 (2026)
Few-shot examples are agent prompt steroids — but the wrong ones poison the run. We separate when 3 hand-picked shots beat 30 random ones, the new many-shot regime that scales to 1,000+ exemplars, and CallSphere's per-tool example bank for the Salon stack.
9 min read
Build a Voice Agent with Vocode: Open-Source Python LLM Voice (2026)
Vocode-core wires phone, browser, and Zoom voice into one Python agent class. Build a Twilio inbound bot with GPT-4o and Azure TTS — code + pitfalls.
11 min read
Why 40% of Agentic AI Projects Will Fail: Avoiding the Governance and Cost Traps
Gartner warns 40% of agentic AI projects will fail by 2027. Learn the governance frameworks, cost controls, and risk management needed to avoid the most common failure modes.
14 min read
Where Claude Enterprise Agents Are Heading & How to Prepare
The trajectory of enterprise Claude agents — longer autonomy, deeper MCP, multi-agent orgs — and concrete moves to prepare your team and architecture now.
8 min read
How to Measure Claude Agent Success: Metrics That Matter
The metrics that prove a Claude agent works in production — task success rate, autonomy, cost per successful task, and the eval scores that gate releases.
8 min read
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