Key Info

Meta has released Muse Spark Open, which Ollama describes as the best US open-weight model so far, and Ollama says the model will be available on its platform shortly.

Highlights

  • 816B total parameters with 42B active parameters
  • 1M token context window
  • Built for coding and agentic work
  • Targets long-horizon tasks, complex software engineering, and multi-step reasoning
  • Ollama confirms the model is coming to its platform soon