Carlos Barria | ReutersMeta said it would open source its most powerful AI models and launch new ones designed for consumer devices, as it looks to rival leading labs like OpenAI and Anthropic. US policy must reduce this additional friction if we want American open source models to lead over time," Zuckerberg wrote. "I do not believe restricting access to foreign open source models is an effective solution. Our goal should be for American open source models to be the best globally. This requires removing the hurdles that make it harder for American open source models to compete."