provider-openai.md
In ellmer: Chat with Large Language Models

defaults are reported

Code
  . <- chat_openai()
Message
  Using model = "gpt-4o".

all tool variations work

Code
  chat$chat("Great. Do it again.")
Condition
  Error in `FUN()`:
  ! Can't use async tools with `$chat()` or `$stream()`.
  i Async tools are supported, but you must use `$chat_async()` or `$stream_async()`.

as_json specialised for OpenAI

Code
  as_json(stub, type_object(.additional_properties = TRUE))
Condition
  Error in `method(as_json, list(ellmer::ProviderOpenAI, ellmer::TypeObject))`:
  ! `.additional_properties` not supported for OpenAI.