Meta Superintelligence Labs launched Muse Spark, a natively multimodal reasoning model, after a nine-month infrastructure rebuild.

Leaked information suggests Meta's upcoming 'Spark' model will be a closed-weight release, breaking from its open-source strategy.

Launched Goose, a free and open-source AI coding agent

Suspended collaboration with data-labeling vendor Mercor due to a supply chain security breach.

Outlined plan to replace corporate middle management with AI coordination systems using world models

Publicly detailed the development and architecture of its Adaptive Ranking Model (ARM) for ads infrastructure.

Published research paper on Query-only Test-Time Training (QTT) method to fix 'lost-in-the-middle' problem in long-context LLMs

Publication of LeWorldModel research paper by Meta AI researchers

Block reduced headcount by 40% through rightsizing efforts

Announced 50% workforce reduction to implement AI systems, stock jumped 15%