OpenAI compatibility

Source: https://ai.google.dev/gemini-api/docs/openai

Retrieved: 2025-08-15

Summary

Call Gemini models using OpenAI client libraries with minimal changes.

Google AI Studio quickstart • Using Gemini API keys • API versions explained • Gemini API libraries (Google GenAI SDK) • Gemini models • Authentication with OAuth quickstart • Overview • Pricing • Quickstart • Rate limits

Notes

  • See Pricing and Rate limits for cost and throughput considerations.
  • Prefer the Google GenAI SDK unless you have a strong reason to use raw REST or compatibility layers.
  • Review Safety settings and Usage policies before shipping.