AI News/Wire summary

Meta releases Muse Spark Open, an open-weight multimodal coding model

Key points

  • Mixture-of-experts model with about 816B total parameters, roughly 42B active per token.
  • Accepts text, images, audio and video; context window reaches up to one million tokens.
  • Meta says it was trained for agentic coding, including multi-file refactors and debugging.
  • Two checkpoints are listed: a BF16 version and an NVFP4 version aimed at NVIDIA Blackwell GPUs.

Why it matters for marketers: Content and developer teams can self-host a long-context multimodal model and test it on screenshots, voice notes and screen recordings alongside code.

Summary by the Z Media news desk, from the outlets' reporting. Read the full stories at the source.

Read the original

Hugging Face: Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta

More coverage

Related on Z Media