Vercel AI SDK 5: Agent Loop, MCP, and Generative UI v2 Deep Dive
AI SDK 5 ships agent loops, MCP client, and Generative UI v2 — the cleanest TypeScript stack for shipping AI features in 2026 without rewriting your frontend.
11 min read
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AI Voice Agent Insights & Guides
Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Blue/Green Voice Agent Deploys with WebSocket Sticky Sessions (2026)
Blue/green deploy an AI voice agent without dropping calls. ALB stickiness, draining timeouts tuned for WebSockets, Redis-backed session state, and a clean cutover.
11 min read
Llama 4 On-Device on Meta Quest: VR Agents Get Real
Meta Quest 3S now runs a quantized Llama 4 model on-device — what VR agents look like with no cloud round-trip. Practical context for teams in Sydney, Australia.
6 min read
Sales and RevOps Lens: Figure 02 — Embodied Agents Hit the Factory Floor
Sales and RevOps Lens perspective on Figure's deployment numbers and Helix model show humanoid agents are no longer a research demo.
9 min read
Build a Voice Agent with Vocode Open-Source (Telephony, 2026)
Vocode-core is the modular open-source voice framework with first-class Twilio + Vonage telephony. Here's a phone-ready Vocode agent talking to Ollama with a Deepgram fallback.
11 min read
HR Employee Chat in 2026: Workday + Moveworks 100+ Agents and the Self-Service Pattern
Moveworks ships 100+ prebuilt Workday agents inside Slack and Teams. Workday promises 14 more agents in 2026. Here is what HR self-service chat actually deflects.
10 min read
Vector DBs in 2026: Pinecone vs Weaviate vs Qdrant vs Chroma
The 2026 vector DB market consolidated to four serious products. Pinecone is fastest to deploy. Qdrant has the best price-performance. Weaviate wins on hybrid. Chroma is the dev sandbox. Here is the buyer's guide.
11 min read
Build a Supabase-Backed Voice Agent with RLS and Edge Functions
Use Supabase Auth, RLS-protected Postgres, and Deno Edge Functions to ship a multi-tenant voice agent. Real working SQL policies and TS code.
12 min read
Chat Agents With Inline Stripe Payments: From Conversation to Checkout in 2026
Stripe and OpenAI codeveloped the Agentic Commerce Protocol with Shared Payment Tokens. Here is how 2026 chat agents render Stripe checkout inline and close sales without redirects.
11 min read
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