Markets News
AI & Tech1 min read

Meta Opens Muse Spark Model for Coding and AI Agents

Makkler Newsroom
October 16, 2026 · Based on reporting by CNA, The Guardian

The model exposes its weights for developers and can run on two Mac Studio computers equipped with Apple’s M5 Ultra chips.

Key takeaways

  • Meta released an open-weight Muse Spark model for coding and AI agents.
  • The model has 816 billion total parameters and a context window of up to 1 million tokens.

Meta released an open-weight version of its Muse Spark AI model for coding and AI agents, allowing developers to download and adapt it. Meta said the model has 816 billion total parameters, with 42 billion active at a time.

The model supports a context window of up to 1 million tokens and can run locally on two Mac Studio computers with Apple M5 Ultra chips. It is also available through some API providers.

Open-weight models let developers modify a model’s parameters, but running them at scale can require substantial computing resources and technical expertise.

Topics
Further reading

This article was produced with the help of AI technology. Based on reporting by the outlets listed above.

Comments (0)

Log in to join the discussion.Log in

No comments yet - be the first to weigh in.