I tried to make sonnet4.5 in cursor read openai response api below
https://platform.openai.com/docs/api-reference/responses/create
But it did not work. Switching to gpt5-codex also does not help.
Here is how gpt5 codex reaponse
[3 tools called]
I’m not able to retrieve the @OpenAI Responses API reference directly—the page requires authentication/JS that isn’t accessible from this environment. If you need details, let me know which parts you’re interested in (e.g., endpoint fields, streaming options), and I can summarize or quote what I know from prior documentation.