Meta AI Updates: October 13, 2026

1. Meta Releases Muse Wonder and Muse Wonder Full for Agentic Tasks

Meta. Meta released Muse Wonder and Muse Wonder Full, built on Muse Spark and positioned as its most capable models for personal and professional agentic work in law, finance, health, and coding. Muse Wonder is available now to developers through the Meta Model API and Muse Code, while Muse Wonder Full is limited to Muse Code subscribers, and Muse Wonder will later power the Muse app starting with subscribers. Meta highlights two features, Active Memory for carrying context across conversations and Active Focus for persisting through long tasks and recovering from errors, and cites results on Harvey’s Legal Agent Benchmark, FocusBench, and SWE-Marathon without publishing scores in the announcement. Pricing and context length were not disclosed, and a full safety report is listed as coming soon. Source