.@gavinsbaker says most countries won't build their own frontier AI models, and will instead create sovereign AI by customizing open-source models around their language, culture, and values. "I think what sovereign AI will look like for essentially all countries, other than the United States and China, is using one of these providers to do some reinforcement learning on your language, your culture, your values, you have a system prompt, you do some supervised fine-tuning, and you run that on…