Muse Spark API
Access and integration guide — what we know and how to get early access.
API Status: No public API
No public API key flow, public endpoint, pricing page, or official SDK is available. Meta has only confirmed private preview access for selected partners. In the meantime, the model is free to use at meta.ai.
What's Known About the API
The details below separate official status from expected behavior. Anything marked expected is not officially confirmed for public API use.
API Format
Not published
No official public docs
Text Input
Expected
Not officially confirmed for API
Image Input
Expected
Known in Meta AI UI
Voice Input
Expected
Known in Meta AI UI
Inference Modes
Unknown
Mode parameters not documented
General Availability
TBA
Private preview only for now
Use Muse Spark Today at meta.ai
While the API is in private preview, anyone can access Muse Spark for free through Meta's web interface at meta.ai. Supports text, image, and voice input with the capabilities Meta has rolled out in its own product surfaces.
Open meta.aiHow to Get Early API Access
Access is currently by invitation only. These paths are useful for monitoring Meta's developer access, but they are not guaranteed API approval flows.
Meta Developer Portal
Apply at developers.meta.com to be considered as a partner for private preview access.
Meta AI Developer Waitlist
Join the Meta AI developer waitlist through the meta.ai platform for future API notifications.
Get notified when the API launches
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