Muse Wonder is a Meta AI model series, announced in October 2026, made for agents that carry out personal and work tasks. It has two models: Muse Wonder and Muse Wonder Full.
In plain words
Meta calls them its most capable models so far, built on its earlier Muse Spark work. They aim at jobs such as handling an insurance claim, reading a lease or building an app. Active Memory keeps what matters to you from one conversation to the next, and Active Focus keeps the model working on a hard goal by trying other approaches.
A quick example
Imagine asking an agent built on a model like this to sort out a home insurance claim. It reads the policy, recalls details you gave in earlier chats, and tries a different route when one form gets stuck.
Where you'll meet it
- Apps that developers build with Meta's Model API or with Muse Code.
- Muse, where it will soon power more features, first for subscribers.
Related
Sources
- DocsIntroducing Muse Wonder and Muse Wonder Full: Frontier Models for Agents, Meta Newsroom · read 12 Oct 2026
- DocsMuse Wonder: A Frontier Model For Personal & Professional AI Agents, Meta AI Research · read 12 Oct 2026
Checked by WhatIsAI against the sources above · 12 Oct 2026. A full five-minute explainer with a diagram may follow. Spotted an error? Report it.