Thoughts Brewing Blog

AI Quick Tips 366: Did you know about Meta’s closed-source AI model family?

Written by Damien Griffin | Aug 15, 2026, 6:00:00 PM

The models have been out for a few months now, which is an eternity in AI-years but they still might have snuck them by you.

A big reason why a lot of people have no idea about this Meta model family (say that 3 times fast) is because Meta has been in the open-source AI model space with their Llama models for so long. Those models were arguably the first popular open-source models since ChatGPT blew up the category.

 

They now have a “Meta Superintelligence Labs” division and these models are called Muse Spark. They are multimodal, thinking/reasoning, support tool-use, visual chain of thought and multi-agent orchestration.

 

Meta also says that Muse Spark is the “first step” on their scaling ladder and the “first product of a ground-up overhaul of” their AI efforts. They are investing in research, model training, infrastructure (data centers, etc.) and likely more.

 

You can try Muse Spark at meta.ai

 

You can also read all about it here - https://ai.meta.com/blog/introducing-muse-spark-msl/