The intended purpose of the uploaded file.
Use "assistants" for Assistants and Message files, "vision" for Assistants image file inputs, "batch" for Batch API, and "fine-tune" for Fine-tuning.
import { CreateFileRequestPurpose } from "argot-open-ai/models/components";
let value: CreateFileRequestPurpose = "batch";
"assistants" | "batch" | "fine-tune" | "vision"