META. The logo of Meta at the Meta Lab in Los Angeles, California, USA, May 20, 2026.
Daniel Cole/Reuters
Meta CEO Mark Zuckerberg shows support for open-weight AI, which is gaining traction as businesses grow wary of ballooning AI bills and worry about recent cybersecurity incidents involving models from Anthropic, OpenAI and Meta
Meta CEO Mark Zuckerberg called for lower US barriers for open-source AI models to compete with Chinese rivals as the social media giant released a new open-weight model on Monday, August 10.
The new model, Muse Glimmer, is much smaller than leading AI models from rivals and is instead designed for agentic tasks and can run on a Mac or PC with a single graphics card, aiming to tap demand for AI systems that run directly on people’s devices.










