Meta releases 816B open-weight Muse Spark Open; NVIDIA launches Nemotron 3.5 models
This story is from 2026-10-13. It is preserved in the archive; the latest stories are on the live feed.
Meta released Muse Spark Open, an 816B-parameter MoE model with 1M context, while NVIDIA launched Nemotron 3.5 Super VL and Bolt 74B-A9B. Apple and Meta also collaborated to enable local execution of Muse Spark on Mac Studios.
Read the full story at AWS Machine Learning Blog ↗
Timeline · 56 reports
- 2026-10-16 03:21 · ThursdAI
ThursdAI - Oct 15 - Meta ships Muse Wonder AND an 816B open model, Gemini 4 Argon is here & more - 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 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 17:47 · Hacker News Front Page
Muse Spark Open - 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 17:35 · Unite.AI
Meta's 816B-Parameter Muse Spark Open Weights Are Now Public - 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 17:08 · AlphaSignal
Meta Drops Muse Spark Open, an 816B Open-Weight Model Rivaling Closed AI Giants - 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 · The New Stack AI
Meta ships Muse Spark Open, its answer to China’s best open-weight models - 2026-10-15 16:09 · The Decoder
Nvidia's Nemotron 3.5 Super VL is an open model built to run enterprise AI agents nonstop - 2026-10-15 15:30 · r/LocalLLM
NVIDIA releases new models: Nemotron-3.5 Bolt and Nemotron-3.5-Super-VL! - 2026-10-15 15:22 · Unite.AI
NVIDIA Releases Open Nemotron 3.5 Super VL and Bolt Edge Models - 2026-10-15 15:09 · AlphaSignal
NVIDIA's Nemotron 3.5 Super VL Runs 5x Faster on Agentic Tasks - 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 15:00 · ZDNET AI
Nvidia’s new Nemotron 3.5 Super VL is another step forward for US open-weight AI - 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 07:45 · r/GeminiAI
Free Claude Sonnet 5.5 vs Gemini Argon... Spoiler Sonnet WINS! - 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 - 2026-10-15 00:00 · Together AI Blog
Meta Muse Spark Open is live on Together AI - 2026-10-14 20:09 · r/GeminiAI
Claude opus 5.5 vs argon 4 - 2026-10-14 16:46 · r/singularity
Muse Wonder (high) scores 1.96 on the Short Story Creative Writing Benchmark, compared with 0.56 for Muse Spark 1.3 (high). Gemini 4 Argon (high) scores 0.80, up from −2.17 for Gemini 3.1 Pro Preview. - 2026-10-14 14:42 · r/LocalLLaMA
NVIDIA Nemotron Bolt 3.5 74B A9B releases Oct. 15th - 2026-10-14 14:23 · r/LocalLLaMA
cuda, hip: GDN chunked kernel by am17an · Pull Request #29353 · ggml-org/llama.cpp - 2026-10-14 13:19 · r/GeminiAI
Gemini 4 Argon vs Muse Wonder in game development, Same prompt, two completely different games - 2026-10-14 13:14 · AWS Machine Learning Blog
Deploy and evaluate models with Amazon SageMaker JumpStart - 2026-10-14 12:49 · r/ChatGPT
Gemini Argon ($0.19) vs Opus 5.5 ($12.06) on the same ship in a bottle prompt (@vib3coded) - 2026-10-14 12:41 · r/GeminiAI
Gemini 4 Argon vs Opus 5.5 Mario 3D Test - 2026-10-14 11:41 · r/LocalLLM
NVIDIA's Nemotron 3.5 Bolt 74B Brings 74B AI Models to Local Hardware - 2026-10-14 11:08 · r/LocalLLaMA
common : add --spec-draft-n-ubatch by ggerganov · Pull Request #30459 · ggml-org/llama.cpp - 2026-10-14 04:57 · r/Bard
Argon 4 vs opus 5.5 vs Gpt 6 astra (gemini is really good) - 2026-10-14 04:53 · r/singularity
Argon 4 vs opus 5.5 vs Gpt 6 astra (gemini is really good) - 2026-10-14 04:50 · r/GeminiAI
Argon 4 vs opus 5.5 vs gpt 6 astra (gemini is really good) - 2026-10-14 04:43 · r/GeminiAI
Argon 4 vs opus 5.5 - 2026-10-14 03:11 · r/GeminiAI
Argon 4 vs Opus 5.5 - 2026-10-13 23:35 · r/LocalLLaMA
Muse Spark open weights reaffirmed - 2026-10-13 20:23 · r/GeminiAI
Tested Gemini 4 Argon vs. Claude Sonnet 5.5 on a real-world noncoding professional prompt - 2026-10-13 15:28 · r/singularity
Muse Wonder (high) scores 93.4 on the Extended NYT Connections Benchmark, ahead of Muse Spark 1.3 (high) at 85.1. It's among the most expensive models tested.