To start using Geeps you need an OpenAI API Key. Or multiple keys if you enabled multiple model providers.
If you don't have the key(s) or are not sure what it is start here.
Select a model or enter it manually using the naming provided in the OpenAI documentation, e.g. gpt-5-mini or gpt-6.
NEW since v1.4: Load models directly from the API. This uses v1/models endpoint and some providers may not be supported.
If you are unable to load models, you can still enter model name manually (and submit feedback so I could fix it).
Some providers require an API key to load models, so make sure to enter your key first if you see an error.
Click 'Submit' to test your key. You'll see a green checkmark if the test is successful.
Repeat for other providers.
To use a custom OpenAI compatible host or an Azure endpoint please refer to this guide.