I noticed that OpenAI now supports uploading files (such as PDF) directly to the model via user messages.
The file is either uploaded first via upload file, or it is served immediately in a binary video.
n8n currently only has file uploads to OpenAI without the ability to attach the file ID to user messages.
Please make this revision. After studying many topics, I realized that many people are waiting for this feature. Because of her absence, now we have to do a lot of unnecessary actions.
Here is a link to the OpenAI documentation, where this feature is supported on their part.:
https://platform.openai.com/docs/guides/pdf-files?api-mode=chat