openai/openai-python

AI Summary: The user requests new CLI tools for OpenAI's chat fine-tuning, mirroring the functionality currently available for legacy fine-tuning. They highlight the usefulness of existing `fine_tunes` CLI operations, such as data preparation and model creation, but note these only support the old `prompt`/`completion` JSON format. The proposal suggests adding a new `chat_fine_tunes` subcommand that replicates these operations, adapted for the new chat-based fine-tuning data format.