There is no available documentation for the Assistants V2 API

[_j]

For this thread topic: The API reference is now only beta v2 in the main assistants section. The latest official SDKs use it without asking. You must pass a header each call with the version; you don’t “set” an assistant.

Make it work first without vision. Then:

@_j

• upload to file storage with purpose “vision”, receive ID
• create a user message with the file ID as part of the message content
• then manage and maintain the link from file to chat so your platform can clean up after itself after chat deletion or expiration.