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Gemini - Google AI Studio Configs

When running OpenHands, you’ll need to set the following in the OpenHands UI through the Settings under the LLM tab:
  • LLM Provider to Gemini
  • LLM Model to the model you will be using. If the model is not in the list, enable Advanced options, and enter it in Custom Model (e.g. gemini/<model-name> like gemini/gemini-2.0-flash).
  • API Key to your Gemini API key

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VertexAI - Google Cloud Platform Configs

To use Vertex AI through Google Cloud Platform when running OpenHands, you’ll need to set the following environment variables using -e in the docker run command: 
GOOGLE_APPLICATION_CREDENTIALS="<json-dump-of-gcp-service-account-json>"
VERTEXAI_PROJECT="<your-gcp-project-id>"
VERTEXAI_LOCATION="<your-gcp-location>"
Then set the following in the OpenHands UI through the Settings under the LLM tab:
  • LLM Provider to VertexAI
  • LLM Model to the model you will be using. If the model is not in the list, enable Advanced options, and enter it in Custom Model (e.g. vertex_ai/<model-name>).