Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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OpenAI's upgraded Operator 2.0 can now complete complex multi-step web tasks including purchases, bookings, and form filling autonomously with built-in safety guardrails.
Implement the Circuit Breaker pattern to protect AI agent systems from cascading failures with automatic failure detection, open/half-open/closed states, and graceful recovery.
Learn how to build an AI agent that answers buyer questions about property listings around the clock, including database lookups, FAQ handling, photo sharing, and automated showing scheduling.
Build an AI agent that monitors fleet vehicles via GPS integration, enforces maintenance schedules based on mileage and time rules, and sends alerts to drivers and fleet managers automatically.
Build a complete audio preprocessing pipeline for voice AI agents — covering noise reduction, echo cancellation, gain normalization, and both client-side Web Audio API and server-side Python implementations.
Master the lifecycle hook system in OpenAI Agents SDK to add custom logging, metrics collection, request modification, and observability at every stage of agent execution.
Multimodal AI models that process text, images, audio, and video within a single architecture are redefining application possibilities. Explore vision-language models, audio processing, and unified architectures.
Explore the three types of memory that AI agents use — short-term, long-term, and episodic — with practical Python implementations and guidance on when to use each type.
Learn when and how to build a custom agent orchestrator. Covers state machine design, queue integration, monitoring hooks, and the architectural patterns that make custom orchestrators maintainable.
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