Muse Spark: what I’ve logged
Muse Spark comes up in 3 posts of my AI log, from April 2026 to August 2026, and each item below links to the primary source. The sources come from Meta and Meta Superintelligence Labs, filed under frontier, open weights and science.
Items that mention Muse Spark
- Meta 31 Aug 2026
Muse Spark 1.3
Meta's latest Muse Spark checkpoint, tuned for multi-step agentic work and coding, with better coding than 1.2.
- Meta Superintelligence Labs 6 Jul 2026
Muse Spark 1.1
A July 9 upgrade focused on tool and computer use, coding and multimodal understanding, with a 1M-token context and a public preview of the Meta Model API.
- Meta Superintelligence Labs 6 Apr 2026
Muse Spark
The first model from Meta's new lab is natively multimodal and proprietary, with a private API preview and a Contemplating mode that runs agents in parallel.