product#agent🏛️ OfficialAnalyzed: Jan 15, 2026 07:00

Building Conversational AI with OpenAI's Realtime API and Function Calling

Published:Jan 14, 2026 15:57
1 min read
Zenn OpenAI

Analysis

This article outlines a practical implementation of OpenAI's Realtime API for integrating voice input and function calling. The focus on a minimal setup leveraging FastAPI suggests an approachable entry point for developers interested in building conversational AI agents that interact with external tools.

Key Takeaways

Reference

This article summarizes the steps to create a minimal AI that not only converses through voice but also utilizes tools to perform tasks.