OpenAI.finetunes_delete_model

You're seeing just the function finetunes_delete_model, go back to OpenAI module for more information.
Link to this function

finetunes_delete_model(model_id)

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Delete a fine-tuned model. You must have the Owner role in your organization.

Example request

OpenAI.finetunes_delete_model("model-id")

Example response

{:ok, %{ id: "model-id", object: "model", deleted: true }}

See: https://platform.openai.com/docs/api-reference/fine-tunes/delete-model