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AI Voice Agent Insights & Guides

Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.

2,647 articlesArchive page 162

9 of 2647 articles

Learn Agentic AI
11 min read1Mar 16, 2026

Building Agent Plugins with OpenAI Agents SDK: Extensible Tool Architecture

Learn how to create a plugin system for OpenAI Agents SDK that supports dynamic tool loading, hot-reloading during development, and isolated execution for third-party extensions.

Learn Agentic AI
12 min read0Mar 16, 2026

OpenAI Agents SDK with FastAPI: Production Web Server Integration Patterns

Learn how to mount OpenAI Agents SDK agents inside a FastAPI web server with session management, concurrent user handling, streaming responses, and production-ready error handling.

Learn Agentic AI
11 min read3Mar 16, 2026

Advanced Guardrail Patterns: Multi-Layer Validation with Input, Output, and Tool Guardrails

Build multi-layer validation systems using input guardrails, output guardrails, and tool-level guardrails in the OpenAI Agents SDK with composition, priority ordering, and custom tripwire behavior.

Learn Agentic AI
12 min read0Mar 16, 2026

Building Conversational Flows with OpenAI Agents SDK: Multi-Turn State Management

Design structured conversational flows with the OpenAI Agents SDK including state machines, slot filling, context tracking, and graceful conversation control for multi-turn interactions.

Learn Agentic AI
12 min read0Mar 16, 2026

Building a Tool Approval System with OpenAI Agents SDK: Human-in-the-Loop for Sensitive Actions

Implement a robust human-in-the-loop approval system for sensitive agent actions using the OpenAI Agents SDK with approval gates, notification channels, configurable timeouts, and auto-approve rules.

Learn Agentic AI
11 min read1Mar 16, 2026

OpenAI Agents SDK Performance Tuning: Reducing Latency and Token Usage in Production

Optimize your OpenAI Agents SDK deployments for production with techniques for connection reuse, prompt compression, tool result caching, parallel tool execution, and token budget management.

Learn Agentic AI
12 min read0Mar 16, 2026

Building a Composable Agent Library: Reusable Agent Components for Your Organization

Create a shared library of reusable, well-tested agent components using the OpenAI Agents SDK with factory patterns, configuration-driven agents, testing utilities, documentation standards, and semantic versioning.

Learn Agentic AI
11 min read0Mar 16, 2026

Multilingual AI Agents: Architecture for Serving Users in Multiple Languages

Learn how to design AI agent architectures that detect user languages, localize prompts, translate responses, and manage multilingual content pipelines for global audiences.

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