Hey there! This is Steve here from the OpenAI team–I worked on the Responses API. We have not removed this! It should still work just like before! Here's an example:

https://github.com/openai/openai-python/blob/main/examples/r...

Hi Steve,

I based my assumption on the examples in the documentation[^1]. It is great that we can still use that.

1. https://platform.openai.com/docs/guides/structured-outputs?a...

(Shameless plug) I worked on something for anyone else wanting to get structured outputs from LLMs in a model agnostic way (Including Open AI models): https://github.com/inferablehq/l1m