Meta Offers Muse Spark 1.2 Contributor Pricing Tier

Meta employees Jack Krawczyk and Matt Deitke posted about Muse Spark 1.2 on the Model API. The contributor tier carries far lower input and output rates than the standard version. Choosing it permits Meta to use the data for training. Both tiers remain available, and zero data retention is offered separately. Posts note the model targets coding agents and daily use, with cache pricing also reduced. Official accounts confirmed the options without further details on performance benchmarks.