Which OpenAI model are you using?

[openinbigdata]

Hi,

I'm starting a test with Wren and would like to know what OpenAI models you're using? Which one is showing the best results? My installation has these options: gpt-4.1, gpt-4.1-mini, gpt-4.1-nano, gpt-5, gpt-5-mini, gpt-5-nano

[Nikosven]

I am using gpt-4ο
I have not tested other models beside this one, but the results seem just fine (except json type data)