blogmodel-release
Meta Muse Spark Open: 816B open-weight agentic coding model
Oct 15 open weights: multimodal MoE (816B total / 42B active, 1M context) trained for long-horizon coding agents—plan, tool-call, self-correct—with Muse Code demos shipping real iOS changes on-device; HF + API hosts.
Muse Spark OpenMuse CodeHugging Face+3