openai-core/com.aallam.openai.api.finetuning/FineTuningRequest/trainingFile

trainingFile

@SerialName(value = "training_file")
val trainingFile: FileId

The ID of an uploaded file that contains training data. See /docs/api-reference/files/upload for how to upload a file.

Your dataset must be formatted as a JSONL file. Additionally, you must upload your file with the purpose fine-tune. See the /docs/guides/fine-tuning for more details.