# Live news

Canonical: https://ournews.ai/live/5d2a6853-75b2-4688-a907-c446df81ffec
Published: 2026-10-16T01:29:20.967910+00:00
Updated: 2026-10-16T01:29:20.967910+00:00

Muse Spark Open releases with 816B total and 42B active parameters, a 1M-token context and MLX support for clustered M5 Ultra Mac Studios; weights carry Meta’s limited-commercial licence.

Source: Meta AI Research — https://research.meta.ai/blog/muse-spark-open
Source date: 2026-10-15