OpenAI

How OpenAI serves documentation to 3 million developers with Lumos

OpenAI uses Lumos to deliver a world-class documentation experience across GPT, DALL·E, Whisper, and the entire API platform.

AIEnterpriseAI
OpenAI

3M+

Monthly active developers

<200ms

Average page load time

200+

API endpoints documented

The challenge

With over 200 API endpoints, multiple SDKs, and a developer community growing by thousands daily, OpenAI's documentation infrastructure was buckling. Pages loaded slowly, search was unreliable, and keeping content synchronized across Python, Node, and REST references required triple the effort.

The solution

Lumos unified OpenAI's entire documentation surface into a single platform with automatic SDK synchronization, sub-second search, and edge-cached delivery. Content updates now propagate globally in under 60 seconds.

The results

  • 3M+ developers served monthly with sub-200ms page loads
  • Automatic synchronization across Python, Node.js, and REST references
  • 70% reduction in documentation maintenance overhead
  • Global edge delivery with <100ms latency in 190+ countries
When millions of developers depend on your docs, you can't afford slow or stale content. Lumos gives us the speed and reliability that matches our platform.
MR
Marcus RiveraDirector of Developer Relations, OpenAI
OpenAI

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