Meta's frontier model family for long-running personal and professional AI agents.
Muse Wonder announcement art
1 / 2Overview
What is Muse Wonder?
Meta's most capable models for personal agents
Muse Wonder is Meta's frontier model family for personal and professional agentic work, released October 12, 2026. It is built for agents that keep going: Active Memory carries important context across conversations and retrieves the details a task needs, while Active Focus sustains effort on hard goals, tries alternative approaches, works through blockers, and checks in before important actions. Wonder also handles long-running software projects end to end and applies deeper expertise to law, finance, and health tasks. It offers a 1-million-token context window. Muse Wonder is available through the Meta Model API and Muse Code, and Muse Wonder Full, the higher-tier version, is available to Muse Code subscribers.
Platforms and languages
Muse Wonder Availability
Platforms
Languages
Capabilities
Muse Wonder Key Features
Active Memory
Carries important context across conversations and retrieves details relevant to the task.
Active Focus
Keeps working through hard goals, tries alternatives, clears blockers, and checks in before important actions.
Frontier coding
Handles software projects end to end, from small apps to long-running multi-file work.
Domain expertise
Applies deeper knowledge to law, finance, and health tasks such as leases and financial documents.
Long context
Works with a 1-million-token context window for large documents and codebases.
Best for
Who uses Muse Wonder?
Developers
Build long-running agents and coding workflows via the Meta Model API
Professionals
Delegate multi-step personal and professional tasks to an agent
Plans and access
Muse Wonder Pricing
Paid
API from $4 input / $20 output per 1M tokens; app plans from $20/mo
Common questions
Muse Wonder FAQs
How can I access Muse Wonder?
Muse Wonder is available through the Meta Model API and Muse Code, and it is rolling out in the Muse app, with subscribers getting access first.
What is Muse Wonder Full?
Wonder Full is the higher-tier version of the model, available to Muse Code subscribers on Power Usage and Maximum Usage plans. It is not served through the public API.
What are Active Memory and Active Focus?
Active Memory carries important context across conversations and retrieves relevant details for each task. Active Focus keeps the model working toward a hard goal, trying alternatives and checking in before important actions.
What kinds of tasks is it built for?
Meta says the models can help with tasks such as understanding leases, analyzing financial or health information, and building working applications, alongside long-running coding projects.
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