Meta has released Muse Glimmer, a slimmed-down open-weight AI model designed to run locally on a single GPU for agent tasks such as scheduling, file management, coding, and tool use. The release is based on Meta's closed Muse Spark 1.2 model and appears to be aimed at attracting developers who want capable AI agents without relying entirely on cloud-hosted services. Engadget reports: Facebook said that it's making the "weights" that AI systems use to choose responses available to everyone on Hugging Face along with developer documentation. The download is available for free, and users can run the model on their own PCs. The company noted that optimized integrations will land on llama.cpp and other sites, "so you can go from download to working agent in minutes." The model is powerful for its size, according to Meta, with the "strong success rates" on benchmarks like DeepSearch QA, MCP-Atlas and SWE-Bench (which evaluates its ability write and debug code). It also supports reliable tool use, multi-step reasoning, failure recovery, multimodal input and scaffold compatibility for work with OpenClaw and other agent orchestrators. It was trained on data from over 100 languages, the company added. "Rather than centralizing superintelligence, we should distribute it widely and give every person the ability to direct it," CEO Mark Zuckerberg said in an essay accompanying Muse Glimmer's release. "This has the potential to begin a new era of personal empowerment where individuals can use this powerful new capability to reach their full potential, pursue their interests, and improve their lives and the world more than ever before."

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"Meta has axed a controversial feature that allowed users to modify photos from public Instagram accounts using AI," reports TechCrunch: The feature, which wasn't designed to alert a user if their photos were used in this way, prompted immediate backlash... The company issued a blog post Friday announcing that it was removing the feature. Puck News founding partner Dylan Byers was the first to share the company's decision... Byers notes that the decision to do away with the feature came "amid scrutiny from users and talent agencies, including CAA."

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Meta "said in a court filing on Monday that four states were seeking $1.4 trillion in penalties," reports Reuters, "over accusations the company designed its Facebook and Instagram platforms to addict young users and misled the public about their safety." Meta put forward the figure in its response to the attorneys general's filings on how penalties should be calculated if the states prevailed at trial. The number, which has not previously been disclosed and is close to Meta's market capitalization of around $1.5 trillion, comes ahead of an August trial in Oakland, California, over the claims brought by California, Colorado, Kentucky and New Jersey against the company. Meta said the amount was unsupported by the evidence. "A sanction of that size has no analog in the history of consumer protection enforcement," the company said in the filing. "The plaintiffs' outlandish calculations have no basis in fact or law," the company said in a statement, adding that it would continue to defend itself against the states' demands. A spokesperson for California Attorney General Rob Bonta said in a statement the lawsuit "alleges Meta has prioritized profits over the safety of kids and fueled the mental health crisis we see impacting a generation of American children. The California Department of Justice looks forward to holding Meta fully accountable at trial in August...." Meta has denied the allegations, saying the attorneys general have no evidence it misled consumers about its platforms' alleged addictiveness because "social media addiction" is not an established psychiatric condition, and therefore statements that its platforms were not addictive could not be false... Last month, [U.S. District Judge] Rogers rejected Meta's bid to cancel the trial, saying there remained factual disputes over whether its social media platforms were addictive, whether Meta falsely denied it designed them that way, and whether it "partially" directed the platforms at children. "A further 14 states have brought claims under their own laws, which will be heard at a separate trial in February..." Thanks to Slashdot reader Sparkatron for sharing the article.

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