Mark Zuckerberg’s Muse Spark post on X triggers debate, draws Elon Musk in

Meta CEO Mark Zuckerberg returned to X after three years to announce Muse Spark 1.1. This AI model is designed for coding, reasoning, and agentic tasks. The announcement generated significant public discussion about the platform choice. Elon Musk commented that X is a great platform for direct CEO announcements. Users debated X's effectiveness for reaching the tech community compared to Threads.