Fine-tuning is the most important part, but it is under intense research today, things change fast. I hope they can streamline this process because these smaller models can only compete with big models when they are fine-tuned.
What exactly do you mean here that the smaller models can compete with the the larger once they are fine-tuned? What about once the larger models are fine-tuned? Are they then out of reach of the fine-tuned smaller models?
Larger models, like OpenAI's GPT, don't have access to this by default.