Meta to release Muse Spark API for developers in June

Meta has repeatedly delayed providing outside developers with access to the programming interface for its Muse Spark artificial intelligence model, creating uncertainty for businesses waiting to build on the new system. The company now states the interface will be released this month.

The Muse Spark model itself launched in April and currently powers some of Meta's own AI products. However, the application programming interface, or API, which is essential for third-party developers to integrate the model into their own applications and services, has been withheld. According to reports, the release of this API has been postponed multiple times since the model's debut, leaving developers without a firm date for access until this week.

A company spokesperson said Meta is currently testing the API with a limited group of early partners and expects to make it available to the wider developer community within June. The spokesperson did not provide a specific launch date or detail the initial scope of the release. Previously, the company's AI leadership had indicated the interface would follow the model launch closely, but that timeline repeatedly shifted.