[Ref](https://learn.microsoft.com/en-us/azure/ai-foundry/foundry-models/concepts/models-sold-directly-by-azure?view=foundry-classic&tabs=global-standard-aoai%2Cglobal-standard&pivots=azure-openai), The codex series not support chat complete api, It just support response api.
Ref, The codex series not support chat complete api, It just support response api.