Meta AI news and model updates
What we've covered about Meta's AI work, newest first, including its Muse models and the agents built on them.
September 23, 2026
Meta Muse models explained: Muse Spark 1.3, 1.2, 1.1 and Glimmer, with release dates
Meta's frontier models stopped being called Llama in April, and the only Muse you can download so far is the small one.
September 22, 2026
One undocumented Muse setting lets local malware redirect your dictation, and Patrick Wardle shipped the exploit
Wardle told people not to install Meta's Mac agent, four days after Mark Zuckerberg announced it himself.
September 19, 2026
Is Muse Spark 1.3 free on OpenCode, and what do you get for $10 a month?
The free tier is a data trade, and the paid one is metered in dollars rather than messages.
September 19, 2026
Meta's Muse agent now reaches the files and messages on your Mac and acts on them
Zuckerberg announced it himself in a post, two days after he argued that every lab should set its own pace instead of agreeing on one.