2026-10-15 · America/Los_Angeles · 社区动态 · #10

Introducing Muse Spark Open: the most capable US open-weight model to date

Hey r/LocalLlama - Today we’re excited to release Muse Spark Open, the most capable US open-weight model to date. Built for coding and agentic work, it excels at long-horizon tasks, complex software engineering, and multi-step reasoning. Key Model Specs Parameters: 816B total / 42B active Context Window: 1M tokens Modalities: Text, image, video, audio Safety Post-Training: Additional safety post-training, with evaluations conducted under Meta's Superintelligence Scaling Framework. Inference, fine-tuning & deployment Helion GPU kernels: Ships with custom, auto-tunable Helion kernels in…

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