Meta Muse
Inspect the documented capabilities, access conditions and sources for your task.
Initial research: 2026-09-21. Check current terms before choosing.
Automated fact checks · 4 fields
AI extraction with a second evidence validation pass. These dates apply to the listed fields.
Updated
The facts
- Version
- 1 (Muse Spark 1.3 model, 2026-09-02)
- Price
- From $20 per month. Subscription. Included usage and billing terms vary by plan.
- API
✕Not supported - Open weights
✕Not supported - Commercial use
- yes
- Computer use
✓Supported Muse runs on Muse Secure VM, a dedicated secure computer with its own browser, and works on a person's behalf across apps they use daily.
Source for Computer use (opens in a new tab)- Browser control
✓Supported Muse runs on Muse Secure VM with its own dedicated browser and can open a browser, fill out forms, and negotiate on a person's behalf.
Source for Browser control (opens in a new tab)- Multi-step autonomy
✓Supported Muse keeps working after people close the app, advances work on its own, and returns when something changes or needs approval.
Source for Multi-step autonomy (opens in a new tab)- Sandboxed execution
✓Supported Muse runs on a dedicated virtual machine (Muse Secure VM) contained so no other agent can reach it, with a separate Sentinel agent approving all internet actions.
Source for Sandboxed execution (opens in a new tab)
From the publisher
Automatic source checks. These do not change the verification date of the facts above.
Sources
Beyond feature support
Quality evidence.
How well a model performs depends on the task, version, and settings.
We have not published a reviewed quality evaluation for these versions yet. Feature support and price do not establish output quality.
Try the same small task with each option. Check accuracy, consistency, and how much editing you need to get a usable result.