Fine-tuning lets you get more out of the models available through the API by providing:
- Higher quality results than prompt design
- Ability to train on more examples than can fit in a prompt
- Token savings due to shorter prompts
- Lower latency requests
The name of the base model to fine-tune. You can select one of "ada", "babbage", "curie", "davinci", or a fine-tuned model created after 2022-04-21. To learn more about these models, see the Models documentation.
https://beta.openai.com/docs/api-reference/fine-tunes/create