Zuckerberg Promotes an Open-Weight Push as Meta Introduces a New AI Model

In order to better compete with Chinese rivals, Meta Platforms (META.O) CEO Mark Zuckerberg advocated for fewer U.S. barriers for open-source AI. On Monday, the social media behemoth unveiled a new open-weight model and promised more will be released shortly.
In an attempt to meet the demand for AI systems that operate directly on people’s devices, the new model, Muse Glimmer, is smaller than top AI models from competitors and is instead made to do agentic activities on a Mac or PC with a single graphics card.
“We’ve got even bigger models that are coming soon,” Zuckerberg stated in a video clip that went with his 14-page essay “The Future is for Everyone,” in which he argued that AI should be shared rather than kept in the hands of a select few.
“The notion AI is so dangerous that the only safe path is an extreme concentration of power seems inherently problematic.”
Zuckerberg’s remarks represent the most recent demonstration of support for open-weight AI, which is gaining steam as companies become concerned about recent cybersecurity breaches involving models like Anthropic, OpenAI, and Meta and grow weary of skyrocketing AI expenditures.
Generally speaking, open-weight models are less expensive than top models from companies like OpenAI and Anthropic. In contrast to closed models, which businesses maintain complete control over, they also include publicly accessible fundamental components for simple adaptation.
Because closed-source models had restrictions on cybersecurity use, Hugging Face, the AI coding collaborative that was attacked by a rogue OpenAI model, was compelled to utilize a Chinese open-weight model to protect against the attack, putting those limits under scrutiny.
With Moonshot’s Kimi K3, Alibaba’s Qwen3.8-Max, and DeepSeek’s V4-Flash competing with the performance of leading U.S. systems, Chinese entrepreneurs are spearheading the competition for open-weight models. The top models from American companies OpenAI, Anthropic, and Alphabet’s Google, on the other hand, are closed-weight.