Returning images/visio files and Document paths with OAI API

Question

Hi all, We're using the OAI through API for a chatbot. We currently have it loaded with a few PDF's and it works great to return relevant text. The main query is if it is possible for the API to return images, either those contained within the docs, or if need be those uploaded to the storage, e.g. with their own metadata. We'd also like to potentially provide the actual documents when the [Ref doc 1] gets returned with the response, however that is less important. Any help is appreciated!