File Tasks

Files are used to upload documents that can be used with features like Assistants and Fine-tuning. Official OpenAI Docs

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list()

Returns a list of files that belong to the user’s organization. Official OpenAI Docs

await io.openai.files.list("list-files");
await io.openai.files.list("list-files", { purpose: "assistants" }); // gets only assistant files

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create()

Upload a file that can be used across various endpoints/features. The size of all the files uploaded by one organization can be up to 100 GB.

The size of individual files for can be a maximum of 512MB. See the Assistants Tools guide to learn more about the types of files supported. The Fine-tuning API only supports .jsonl files.

Official OpenAI Docs

const file = await io.openai.files.create("upload-file", {
  purpose: "assistants",
  file: fs.createReadStream("./fixtures/mydata.csv"),
});

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createAndWaitForProcessing()

Upload a file and will return when the file is processed by polling in the background using io.backgroundPoll().

const file = await io.openai.files.createAndWaitForProcessing("upload-file", {
  purpose: "assistants",
  file: fs.createReadStream("./fixtures/mydata.csv"),
});

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waitForProcessing()

Will return when the file is processed by polling in the background using io.backgroundPoll().

const file = await io.openai.files.create("upload-file", {
  purpose: "assistants",
  file: fs.createReadStream("./fixtures/mydata.csv"),
});

const processedFile = await io.openai.files.waitForProcessing("wait", file.id);

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retrieve()

Returns information about a specific file. Official OpenAI Docs

await io.openai.files.retrieve("retrieve-file", "file-id");