SemiAnalysis(@SemiAnalysis_):American open weights are back. 🇺🇸 Huge credit to @finkd, @alexandr_wang and the Meta team for putting Muse Spark Open in developers’ hands. Muse Spark Open beats Nemotron 3 Ultra by a wide margin on agentic tasks. We’ve already added it to I for B200, with more configs to come. See what it costs to run, output throughput, etc. (1/2)🧵

2026.10.16 03:43

American open weights are back. 🇺🇸 Huge credit to @finkd, @alexandr_wang and the Meta team for putting Muse Spark Open in developers’ hands. Muse Spark Open beats Nemotron 3 Ultra by a wide margin on agentic tasks. We’ve already added it to I for B200, with more configs to come. See what it costs to run, output throughput, etc. (1/2)🧵