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Voice agents

Refract blog

Field notes on production voice agents and complex call automation.

Practical writing for operators deciding where AI voice agents fit, what workflows they should own, and how to keep humans in control when calls touch revenue, policy, or private data.

May 4, 20263 min readRefract Team

Why Voice Agents Need Workflow State

A fluent model on a phone is not enough for complex business calls. The agent needs workflow state, grounded knowledge, approved tool use, and a clean way to hand off to a person.

AI voice agentscall automationworkflow automation
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