microsoft/voice-agent

microsoft/voice-agent

Description: Voice Agent In Foundry Agent Service - Community Hub

Language: JavaScript

License: NOASSERTION

Stars: 0

Forks: 0

Open issues: 0

Created: 2026-10-03T22:38:20Z

Pushed: 2026-10-04T02:15:08Z

Default branch: main

Fork: no

Archived: no

README:

Voice Agent in Foundry Agent Service - Community Hub

Voice Agent in Foundry Agent Service offers below key values to customers:

> Build and launch an enterprise-ready voice agent in under two minutes. Choose speech-to-speech or cascaded pipelines powered by OpenAI, Microsoft AI, and Azure real-time models. Extend your agent with Foundry tools, monitor and measure its performance, and connect inbound and outbound calls through Teams and Twilio. Create engaging conversations with voices optimized for call centers and lifelike avatars.

This repository is the official community hub for Voice Agent in Foundry Agent Service. Here you'll find:

🐛 Report Issues — File bugs, feature requests, and feedback via GitHub Issues

📚 Resources — Curated links to docs, videos, blogs, and community content for Voice Agent

🧪 Samples — Hands-on samples and extended solutions

Voice Agent and Voice Live

Voice Live is the foundation for real-time voice interaction, and Voice Agent builds on that foundation to deliver complete voice-first agents. Voice Live handles the real-time voice experience, while Voice Agent adds the intelligence, tools, knowledge, and orchestration required to build end-to-end agentic applications.

For most customers building voice-first agents, we recommend starting with Voice Agent. Voice Agent provides the more complete, integrated experience for building and operating an agent, bringing together voice, reasoning, instructions, knowledge, tools, and orchestration. Voice Live is a better fit when customers already have their own agent stack and primarily need real-time voice capabilities with greater control over the voice application architecture.

Quick Links

| Resource | Description | | --- | --- | | Product home page | Explore Foundry Agent Service, including voice capabilities. | | Foundry portal | Open your Foundry project. | | New Foundry portal — Create & manage agents | Create and manage voice agents in the new Foundry portal. | | Documentation & quickstart | Create a voice-based prompt agent, customize its instructions, and test spoken conversations. | | Configure a voice agent | Configure your voice agent's behavior and voice settings. | | Use a hosted agent as the conversation engine | Use a hosted agent for conversation logic and tools, while Voice Live handles speech, turn-taking, and interruptions. | | Use a subagent in a voice-based agent | Delegate specialized requests to prompt or hosted subagents in the same Foundry project. | | Voice Agent tracing, monitoring & evaluation | Monitor voice sessions and evaluate conversation transcripts using datasets, traces, or simulations. | | Pricing & billing | Understand Voice Agent pricing and billing. | | Foundry blogs | Browse the shared Microsoft Foundry blog for announcements and tutorials. | | Voice Live video tutorial | Related Microsoft Learn training on building a Voice Live agent in Foundry. | | GitHub — Official resources & samples | Find Voice Agent resources and runnable examples. | | Report issues & feature requests | Report bugs, request features, and share feedback. | | Hands-on samples | Explore runnable samples and extended solutions. | | Tools & integrations — MCP examples | Explore the shared MCP service and tool integration examples. | | Regions & quotas | Check the shared Foundry Agent Service region and quota documentation. | | Tech Community discussions | Join the shared Microsoft Foundry community forum. | | [Contact the Voice Agent team](mailto:voiceagent@microsoft.com) | Email voiceagent@microsoft.com with questions and feedback. | | Python SDK | azure-ai-projects for agent management and realtime voice sessions. | | Java SDK | com.azure:azure-ai-agents for voice sessions, conversations, and telephony. | | JavaScript / TypeScript SDK | @azure/ai-projects for agent management and realtime voice sessions. | | C# / .NET SDK | Azure.AI.Projects.Agents for voice agent definitions and management. |

In the Foundry portal, open your project, go to Build > Agents, select Build an agent, and choose Voice as the interaction mode.

Voice Agent is now available in public preview. Customers can start building voice agents and preparing for production.

Explore [Voice Agent in Foundry Agent Service](#voice-agent-extended-samples) for voice agent guides, portal...