About FineTune model in openai.chatcompletion

Welcome to the community @mudumbasashank

This is a very interesting question.

Currently fine-tuning is supported for only base models which are accessible only via the Completions endpoint, hence the fine-tuned model will also be accessible only via the Completions endpoint

UPDATE:

Fine-tuning on chat completion models is now available on gpt-3.5-turbo. Here’s docs

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