Muse Spark 1.3 from Meta is now available on AI Gateway, in both the standard and contributor pricing tiers.

This model improves on prior Muse Spark models at agent work and coding, with a 1M token context window and text, image, and PDF input. On coding it takes fewer turns and writes less filler than the previous release.

To use Muse Spark 1.3, set model to meta/muse-spark-1.3 :

Copy link to heading Contributor tier

Muse Spark 1.3 Contributor is a pricing tier on the same model rather than a separate one, with the same weights, capabilities, and context window.…