Zuckerberg says "Meta delayed shipping Muse for several months to focus on safety and security" and didn't call on other AI labs to do the same before acting (Tom Giles/Bloomberg)

Meta delayed its Muse model release to prioritize safety, while OpenAI is collaborating with Anthropic and Google on safety standards without requiring antitrust waivers. Additionally, OpenAI supports the FRONTIER Act’s mandate for external model evaluations, and Google launched its Gemini 3.8 Live and Extended Thinking models to enhance voice agent capabilities.