Meta Open-Sources 816B MoE Model Muse Spark Open; Baseten Offers Day 0 API
Meta released Muse Spark Open, an open-weights 816B MoE model with 42B active parameters, 1M context, and omni-modal inputs; Baseten launched its API on day 0 at $1.25 per million input tokens in NVFP4 precision.
2026-10-16 ~ 2026-10-16 · 2 related posts
- Episode 1: Meta Open-Sources Muse Spark Open, an 816B-Parameter Frontier Model(2026-10-16, 45 posts)
- Episode 2: Meta Open-Sources 816B MoE Model Muse Spark Open; Baseten Offers Day 0 API(2026-10-16, 2 posts)
- Baseten serves Meta's Muse Spark Open on day 0 at $1.25/M input tokens — baseten · 2026-10-16
- Meta releases Muse Spark Open: 816B MoE, 42B active, 1M context, day-0 on Baseten — baseten · 2026-10-16