Meta releases Muse Spark Open, an 816B-parameter model optimized for Mac Studios
This story is from 2026-10-14. It is preserved in the archive; the latest stories are on the live feed.
Meta has launched Muse Spark Open, an 816-billion-parameter open-weight AI model with a 1 million token context window. The model is optimized to run locally on paired Mac Studios and includes a license prohibiting the misrepresentation of its output as human-written.
Read the full story at Hugging Face Blog ↗
Timeline · 46 reports
- 2026-10-17 12:23 · TestingCatalog AI News
ICYMI: Meta's Muse Spark Open is optimized for new Mac Studio - 2026-10-17 11:07 · r/LocalLLaMA
model : add Kolibri-1 (Aleph-Alpha) support by riteme · Pull Request #30673 · ggml-org/llama.cpp - 2026-10-17 00:11 · r/LocalLLaMA
nvidia/NVIDIA-Nemotron-Labs-Dory1.0-4B-BF16 · Hugging Face - 2026-10-16 20:10 · r/artificial
Meta releases 816B-parameter Muse Spark Open model, runs locally on paired Mac Studios - 2026-10-16 17:23 · AI Insider
Meta Releases Muse Spark Open, an 816B-Parameter Open-Weight AI Model Built to Run on Macs - 2026-10-16 15:27 · The Independent Tech
Meta launches new ‘open’ AI model – and it comes with a big surprise - 2026-10-16 14:12 · r/artificial
Meta releases Muse Spark Open: it runs on two Mac Studios, and its license bans passing off its output as human-written - 2026-10-16 12:09 · r/LocalLLM
Has anyone tried this Bolt 74B-A9B 24GB on a 5090 yet? - 2026-10-16 08:28 · r/LocalLLaMA
model : MTP support for Mellum2.1 by Xarbirus · Pull Request #30612 · ggml-org/llama.cpp - 2026-10-16 08:10 · TechXplore AI & ML
Meta unveils new 'open' AI model to rival Chinese competition - 2026-10-16 07:52 · r/LocalLLaMA
cpu : reduce AVX2 tiled accumulators together by trivalik · Pull Request #30296 · ggml-org/llama.cpp - 2026-10-16 07:39 · r/LocalLLM
NVIDIA Nemotron 3.5 Bolt 74B A9B 24GB GGUF - 2026-10-16 04:37 · Mint AI
Meta launches Muse Spark open model to challenge China’s AI dominance - 2026-10-16 02:31 · r/machinelearningnews
Meta released Muse Spark Open: 816B MoE (42B active), 1M context, NVFP4 runs on 2x M5 Ultra Mac Studios. Benchmarks vs Kimi K3, GLM 5.3 and Qwen3.8 inside - 2026-10-16 02:26 · MarkTechPost
Meta Releases Muse Spark Open: 816B Open-Weight MoE With 1M Context - 2026-10-15 23:22 · r/LocalLLaMA
nvidia/Nemotron-3.5-Embed-1B-BF16 · Hugging Face - 2026-10-15 22:20 · SiliconANGLE AI
Meta releases 816B-parameter Muse Spark Open for coding and agent work - 2026-10-15 21:51 · r/LocalLLaMA
model: add Muse Spark Open (text, vision and audio) by ServeurpersoCom · Pull Request #30616 · ggml-org/llama.cpp - 2026-10-15 21:40 · r/ArtificialInteligence
Thanks for the open weights, Meta, but how many of us can actually run Muse Spark Open locally? - 2026-10-15 20:55 · Mashable AI
Apple and Meta are getting along, and the new Muse Spark Open model brought them together - 2026-10-15 20:12 · r/machinelearningnews
NVIDIA releases Nemotron 3.5 Super VL (120B-A12B, open weights, 1M ctx, image + video) and Bolt 74B-A9B that fits in 24GB - 2026-10-15 20:04 · TechCrunch AI
Meta launches an open-weight AI model that runs on Macs - 2026-10-15 19:53 · MarkTechPost
NVIDIA Releases Nemotron 3.5 Super VL, a 120B Open Multimodal Agent Model - 2026-10-15 19:13 · r/LocalLLM
Muse Spark Open! - 2026-10-15 18:34 · The Decoder
Muse Spark Open is Meta's answer to Qwen, GLM, and Kimi in the open-weight race - 2026-10-15 18:01 · NVIDIA Technical Blog
NVIDIA Nemotron 3.5 Super VL Powers Specialized Agents with Multimodal Reasoning - 2026-10-15 18:00 · NVIDIA Technical Blog
Scale Agentic Coding Workflows with Meta’s Muse Spark Open on NVIDIA GB300 NVL72 - 2026-10-15 17:55 · PyTorch Blog
Muse Spark Is Now an Open-Weights Model - 2026-10-15 17:45 · r/singularity
META has released Muse Spark Open, the most capable US open-weight model to date - 2026-10-15 17:43 · AWS Machine Learning Blog
Meta’s Muse Spark Open now available in Amazon SageMaker JumpStart - 2026-10-15 17:31 · r/LocalLLM
Meta releases new open-weight Muse Spark model. - 2026-10-15 17:10 · SiliconANGLE AI
Nvidia expands Nemotron LLM family with hyper-efficient models for agentic systems - 2026-10-15 17:06 · r/LocalLLaMA
Unsloth Muse Spark Open is out! - 2026-10-15 17:05 · r/LocalLLaMA
UNSLOTH MUSE SPARK OPEN!! - 2026-10-15 17:03 · r/LocalLLaMA
Introducing Muse Spark Open: the most capable US open-weight model to date - 2026-10-15 17:00 · Wall Street Journal Technology
Meta and Apple, Longtime Foes, Team Up to Put Open-Weight AI on Macs - 2026-10-15 17:00 · The New Stack AI
Meta ships Muse Spark Open, its answer to China’s best open-weight models - 2026-10-15 15:30 · r/LocalLLM
NVIDIA releases new models: Nemotron-3.5 Bolt and Nemotron-3.5-Super-VL! - 2026-10-15 15:04 · r/LocalLLaMA
nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-24GB · Hugging Face - 2026-10-15 15:00 · NVIDIA Blog
Open From Data Center to Desktop: NVIDIA Expands Nemotron Family With Highest Efficiency Super VL and Bolt Models - 2026-10-15 14:46 · r/LocalLLaMA
nvidia/NVIDIA-Nemotron-3.5-Super-VL-120B-A12B model family released (base, NVFP4, BF16, and LiLiCorr speculative decoding) - 2026-10-15 14:06 · r/LocalLLaMA
Add Nemotron Super 3.5 VL and Nemotron Bolt 74B A9B support by frozenblade1224 · Pull Request #30520 · ggml-org/llama.cpp - 2026-10-15 00:00 · Together AI Blog
Meta Muse Spark Open is live on Together AI - 2026-10-15 00:00 · Vercel Blog
Muse Spark Open now available on AI Gateway - 2026-10-15 00:00 · Hugging Face Blog
Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta - 2026-10-14 14:42 · r/LocalLLaMA
NVIDIA Nemotron Bolt 3.5 74B A9B releases Oct. 15th