Meta launches Muse Wonder models built for agentic tasks
Meta · 12 Oct 2026 · By the Cofoundr team
Meta introduced Muse Wonder and Muse Wonder Full, which it calls its most capable models, aimed at agentic work. Muse Wonder is available through the Meta Model API and Muse Code, and Muse Wonder Full to Muse Code subscribers.
The key points
- New features include Active Memory, which carries context across conversations, and Active Focus, which helps keep working toward a goal.
- Meta lists coding and expert domains such as law, finance and health as targets.
- The announcement does not mention advertisers.
What it means for agencies
There is no direct effect on ad accounts yet. It signals that Meta is building agent-capable models of its own, so expect more agent features around its ads tools over time, and watch Meta's announcements for anything that touches Ads Manager.
Source: Meta Newsroom. This is our own summary. Read the original for the full detail, and check Meta's current documentation before changing client accounts.