Checked fact 161816 Oct 2026Models and releases

The licence requires a licensee offering the model as a service (access via API or a similar interface) to notify Meta and sign a separate written agreement first, once the licensee and its affiliates exceed twenty (20) million US dollars in aggregate gross revenue during any consecutive twelve (12) month period.

Toned down to what the source says

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The exact words it rests on

the aggregate gross revenue of the Licensee and its affiliates exceeds twenty (20) million US dollars ... during any consecutive twelve (12) month period ... the Licensee must notify Meta and enter into a separate written agreement with Meta before offering the Software

What the source said when we opened it, on 16 Oct 2026.

The source

Muse Model License
Meta · 2026-10-15

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Checked

Checked by the notis newsroom on 16 Oct 2026, against the source above.

In the story

Meta releases open-weight Muse Spark Open under its own licence 16 Oct 2026

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In a sentence

“The licence requires a licensee offering the model as a service (access via API or a similar interface) to notify Meta and sign a separate written agreement first, once the licensee and its affiliates exceed twenty (20) million US dollars in aggregate gross revenue during any consecutive twelve (12) month period.” ai notis, checked 16 Oct 2026. Source: Muse Model License (Meta). https://ainotis.com/c/1618

As a reference (APA style)

ai notis. (2026, October 16). The licence requires a licensee offering the model as a service (access via API or a similar interface) to notify Meta and sign a separate written agreement first, once the licensee and its affiliates exceed twenty (20) million US dollars in aggregate gross revenue during any consecutive twelve (12) month period [Checked claim 1618]. ai notis. https://ainotis.com/c/1618

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