AWS has published a reference architecture for a restaurant voice agent that can answer an ordinary phone number, discuss the menu, locate a pickup site and confirm an order without requiring an app or account. The design keeps telephony, conversation logic and restaurant records in separate modules.
Amazon Connect receives the call, while Lex V2 and Amazon Connect Agentic Voice handle speech recognition and text-to-speech. A customer AI agent powered by Claude Haiku 4.5 in Amazon Bedrock manages the conversation. It reaches menus, carts, orders and location services through tools exposed with Model Context Protocol and AgentCore Gateway. Guardrails can restrict topics and filter unsafe content.
The post includes deployment through AWS Cloud Development Kit rather than offering a ready-made restaurant product. Businesses still need to connect their own menus and ordering systems, secure the gateway, test speech in noisy conditions and define how calls reach a person when the agent fails. Its most reusable design choice is channel separation: the ordering backend can change without rebuilding the phone conversation layer.