Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Learn how to build an AI agent that manages restaurant reservations, handles capacity logic, confirms and cancels bookings, and operates an intelligent waitlist with automatic promotion.
Create a smart home AI agent that controls IoT devices, manages lighting and climate scenes, and configures automation rules — a complete home automation assistant built with Python and the OpenAI Agents SDK.
Learn how to build evaluation frameworks with scoring rubrics, A/B testing, and regression testing to systematically improve prompt quality and catch regressions before production.
Build an AI agent that integrates with Stripe for intelligent payment processing, subscription lifecycle management, automated invoicing, and webhook-driven event handling with comprehensive error recovery.
Implement token-by-token streaming display for AI agent responses using Server-Sent Events, React state, and cursor animation. Includes markdown rendering during streaming.
Physical AI combines embodied intelligence with world models so robots can perceive, reason, and act in unstructured environments. Learn how it works and why it matters.
Master Claude's system prompt design and multi-turn message format. Learn how to write effective instructions, structure conversation history, and control agent behavior through prompt engineering.
A practical guide to migrating prompts across LLM providers. Covers provider-specific differences, migration checklists, abstraction layers, and testing strategies to ensure consistent behavior after switching.
AI-driven materials discovery reduces development timelines from decades to months. Explore how molecular simulation and generative models are designing novel compounds for batteries and semiconductors.
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