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Morning Edition · Saturday, September 26, 2026Published at 2:26 AM EDT · New York
Meta Sells Muse Spark Through an OpenAI-Compatible API at $1.25 and $4.25 per Million Tokens
A separate contributor endpoint runs roughly ten to twenty times cheaper in exchange for letting Meta train on the traffic, and the model carries a 1,048,576-token context window.
Meta's route into the frontier API market is now fully metered. The company introduced the Meta Model API as a self-serve, OpenAI SDK-compatible endpoint, and the current model on it is Muse Spark 1.3, released on 2 September. Pricing is $1…
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Part of a tracked trend
Hyperscalers Enter the Frontier API Market
Large platform companies increasingly convert in-house frontier models into metered, incumbent-compatible APIs, competing on switching cost and distribution rather than pure capability.
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