Meta Just Launched Muse Spark — Here's What Developers Need to Know Meta quietly dropped something big this week and the dev community hasn't fully caught up yet. Muse Spark — the first model out of Meta's newly formed Superintelligence Labs — just went live. And unlike the Llama family you're probably already familiar with, this one is a deliberate departure from Meta's open-source strategy. Let's break it down. What Is Muse Spark? Muse Spark is Meta's first multimodal flagship model built under Chief AI Officer Alexandr Wang's Superintelligence Labs. It's designed from the ground up to see images, not just read text — processing visual input natively rather than relying on a separate vision layer bolted on top. It's currently small and fast by design, optimized for low-latency inference across consumer hardware. Meta's own statement confirms bigger, more capable variants are already in development. What makes this different from Llama 4 mid-size?…