Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Mindbody Messenger AI and the EGYM-Mindbody $7.5B merger reset fitness AI in 2026. Here is how a chat agent on top books classes, fills cancellations, retains at-risk members, and lifts LTV by 22%.
AWS Spot 70–91%, GCP Preemptible 60–80%, Azure Spot 60–90% — and async batch APIs at 50% off. Which workloads are safe for spot, which aren't, and how to architect for preemption.
37.6% of companies plan to fully replace IVRs with AI triage by 2026 (Metrigy). The new gold standard: AI dials the human, whispers a summary, then bridges. We ship the SIP REFER + summary recipe and CallSphere's vertical patterns.
Anthropic's research system runs one Opus lead and 3–5 Sonnet sub-agents in parallel — a textbook map-reduce. We cover LangGraph's Send API, the LLMxMapReduce protocol, and where this pattern slashes wall-clock time 5x.
Supabase ships pgvector, RLS, and edge functions out of the box. Here's a working AI-agent memory layer with semantic recall, per-user RLS, and a match_documents RPC ready for LangChain.
FSBO and expired listings are gold but humans can't dial them all. AI voice handles 200 calls/hour, books showings live, and warm-transfers hot buyers. Here is the 2026 real-estate build.
Cloudflare's 2026 Bot Management ships with a Voice Agents SDK and dedicated AI Audit dashboard. Here is the configuration that blocks demo abuse without breaking SEO crawlers or partner integrations.
ADA Title III requires automated-attendant systems to be accessible. Here is what hotels, restaurants, and resorts need to know about deploying AI voice receptionists without inviting a Title III lawsuit in 2026.
Zhou et al. (2022) framed prompt engineering as black-box optimization — generate candidates with one LLM, score them with another, keep the best. APE famously beat the human 'Let's think step by step' prompt. Here's how to apply it without burning your token budget.
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