Muse Spark Open
Intro
**Muse Spark Open** is a recently tracked product, model, or tool in public channels. The radar excerpt reads: > Meta official Oct 15: open weights for Muse Spark Open — 816B-A42B multimodal MoE, 1M context, coding/agentic; runs on two M5 Ultra Mac Studios via MLX. HF meta-models/Muse-Spark-Open-816B-A42B (+NVFP4); @testingcatalog 101 likes / 7.2k impr; Alexandr Wang quote ~244 likes / 16.7k. Distinct from already-tracked Muse / Muse Wonder. The recorded source label is `X+Web+Hugging Face`. Use the public URL below to verify the original post or page.
Explain
Based only on the excerpt, **Muse Spark Open** should be understood from the facts stated there. This write-up does not invent funding amounts, model sizes, or leaderboard scores that are absent from the excerpt or URL metadata. Confirmable points from the excerpt: - Meta official Oct 15: open weights for Muse Spark Open — 816B-A42B multimodal MoE, 1M context, coding/agentic; runs on two M5 Ultra Mac Studios via MLX. - HF meta-models/Muse-Spark-Open-816B-A42B (+NVFP4); @testingcatalog 101 likes / 7.2k impr; Alexandr Wang quote ~244 likes / 16.7k. - Distinct from already-tracked Muse / Muse Wonder. The radar `score` for this entry is `0.95` (an internal ranking field, not a third-party benchmark score).
Usage
To learn more or try **Muse Spark Open**, start from public sources: 1. Open the source link: <https://research.meta.ai/blog/muse-spark-open> and check the official description and availability. 2. Follow any access path mentioned in the excerpt (API, open weights, waitlist, in-product entry) using official instructions. 3. Before production use, verify license terms, regional availability, and safety limits yourself; do not assume quotas, prices, or eval scores that the excerpt does not state.