Fine-Tuning Job
A 4-step recipe with OpenAI. We can help you get access.
Recipe · 4 steps
Fine-Tuning Job
with OpenAI · Artificial Intelligence Management
Upload training data, run a fine-tuning job, and poll to completion.
- Upload the JSONL training file with the fine-tune purpose.
- Create a fine-tuning job using the uploaded training file.
- Poll the fine-tuning job until it reaches a terminal status, branching to the result step when finished and looping while it is still running.
- Retrieve the finished fine-tuning job and return the fine-tuned model.
What you'll need to have ready
- apiKey: OpenAI API key used as a Bearer token.
- trainingFile: The JSONL training file contents to upload (binary/multipart field).
- model: The base model to fine-tune (e.g. gpt-4o-mini).
For your developer
Arazzo workflow openai:fine-tuning-job, 4 operations: createFile → createFineTuningJob → retrieveFineTuningJob → retrieveFineTuningJob. Specs on APIs.io.