# Source: https://developers.openai.com/resources/guide/voice-agents-guide.md

# Voice agents guide

> Guide to building voice agents using speech-to-speech API.

- Type: Guide
- Tags: agents, realtime, speech
- URL: https://platform.openai.com/docs/guides/voice-agents
- Created: 2025-07-18
- Updated: 2025-08-13

## Summary
Explains architecture and setup for realtime voice agents. — Agents SDK, agentic, tool calling, streaming, low latency, speech, audio

## Details
Details speech processing and realtime interaction techniques.