Meta announced on Monday that its most powerful AI model Muse Spark 1.2 will be open source, challenging models by OpenAI and Anthropic.

Meta CEO Mark Zuckerberg called for lower U.S. barriers for open-source AI models to compete with Chinese rivals.

Meta CEO Mark Zuckerberg called for lower U.S. barriers for open-source AI models to compete with Chinese rivals as the social media giant released a new open-weight model on…