OpenAI Realtime Agents logo

OpenAI Realtime Agents

Open-source demo from OpenAI showing advanced agentic voice patterns built on top of the Realtime API.

PricingFree
Free planYes
UrduLimited / no

Best for: Developers building voice agents with OpenAI

Visit OpenAI Realtime Agents

OpenAI Realtime Agents is a public GitHub repository that demonstrates more advanced agent patterns using OpenAI's Realtime API. It is meant as a starting point and reference, not a finished product.

Developers can study and adapt the code to build their own voice-driven agents. It is free to clone and has a large following on GitHub. It suits programmers who want practical examples before building real-time voice experiences.

Key features

  • Realtime API examples
  • Agentic voice patterns
  • Open-source code
  • Free to use

Prices and features change often; check the official website for the latest plans. Last updated September 24, 2026.

Alternatives

Keyapi.ai
Freemium · free plan
ClearPact
Paid
AIQualityHQ
Free · free plan
a0.dev
Freemium · free plan
AI SDK
Free · free plan