Muse Spark

Meta launches Muse Spark as first flagship model from Meta Superintelligence Labs. Strategic pivot from Llama open-source approach to proprietary superintelligence platform play. Built around multimodal reasoning, tool use, and multi-agent workflow capabilities.

Meta launches Muse Spark, most powerful model led by Alexandr Wang. Beats GPT-5.4 and Claude Opus 4.6 on vision benchmarks. Features visual chain-of-thought, multi-agent orchestration. Controversial proprietary launch.