Muse Wonder Is Here: An Agent That Remembers — and Sticks With the Job

Muse news · October 12, 2026

Meta announced Muse Wonder and Muse Wonder Full, its most capable models yet for agent work. These are the engines behind Muse — and two new abilities headline the release.

What happened

• Active Memory. Muse can now carry what matters across conversations and bring back the relevant details when a new task needs them — instead of starting from zero every session.
• Active Focus. When a task gets hard, the agent keeps working toward the goal: it tries another approach, recovers from errors, and checks in with you before taking significant actions.
• Availability. The models are live now for developers through the Meta Model API and Muse Code. Meta says they will reach the Muse app starting with paid subscribers; no date was announced for the free tier.

What it means for your business

Today, every new Muse session starts with you re-explaining your business: your prices, your suppliers, your regulars, your rules. Active Memory is the end of that ritual — the agent that remembers your business works like an employee who has been with you for months, not a temp on day one.

Active Focus matters for the long jobs: a month of invoices to reconcile, a full product catalog to write, a week of posts to plan. An agent that pushes through obstacles — and only stops to ask when it truly should — is the difference between a demo and a worker.

Try this

Start training that memory deliberately, with the facts you want kept:

"Remember these facts about my business and confirm what you saved: [business name], what we sell, our prices, our hours, our delivery area, and how I like messages written. From now on, use them in everything you do for me."

Source: Meta announcement, October 12, 2026, as reported by multiple technology outlets. This site is independent and not affiliated with Meta.