Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
The SEC's 2026 exam priorities zero in on AI tool selection, best-interest documentation, and AI-washing. Here is how Reg BI, Advisers Act fiduciary duty, and the Marketing Rule apply to AI voice for RIAs and BDs.
A 7B model, an RTX 4070 Ti, and an afternoon — that's all it takes in 2026. We cover the Unsloth-recommended r=16 + DoRA recipe, target_modules=all-linear, NF4 quant, and how to avoid the silent chat-template footgun that breaks half of community LoRAs.
Mastra v1.0 hit GA in Jan 2026 with 300K weekly downloads. Build a multi-step agent with tools, RAG, evals, and Inngest workflows in pure TypeScript.
AI voice reminders dropped no-show rates from 20.82% to 10.25% across 135K appointments — a 50.7% relative cut. Here is how to build the reminder + one-tap reschedule agent.
Inline calculators inside chat lift conversion 23% and pay back inside one billing cycle. Here is the 2026 playbook for embedding pricing and ROI calculators directly in the chat thread.
How ACMA's numbering plan, the difference between 1300 and 1800 toll-free numbers, the Do Not Call Register, and the 2026 commercial-radio AI-disclosure rule shape AI voice agents in Australia.
Strict JSON schemas turn flaky agent outputs into provable contracts. We compare OpenAI's strict structured-outputs mode with Anthropic's tool-as-schema pattern, list the 2026 gotchas (every field required, additionalProperties false, no $ref), and show CallSphere's recipe across 37 agents.
Daily Bots gives you Pipecat as a managed service — POST a config, get a WebRTC bot. Real curl + RTVI client code, model swaps, and prod pitfalls.
Custom LLMs outperform base models for enterprise use cases by 40-65%. Learn when to fine-tune, RAG, or build custom models — with architecture patterns and ROI data.
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