Muse Spark 1.3
Meta's frontier reasoning model, shipped September 2, 2026: a 1M-token multimodal agent model at $1.25/$4.25 per million tokens.
Muse Glimmer
Meta's Apache 2.0 open-weight 30B multimodal agent model, distilled from Muse Spark and built to run offline on a single 24 GB consumer GPU.