Meta has publicly released Muse Spark Open, an 816B-parameter natively multimodal open-weight model featuring a 1M-token context window designed for coding and…
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Hey r/LocalLlama - Today we’re excited to release Muse Spark Open, the most capable US open-weight model to date. Built for coding and agentic work, it excels at long-horizon tasks, complex software engineering, and multi-step reasoning. Key Model Specs Parameters: 816B total / 42B active Context Window: 1M tokens Modalities: Text, image, video, audio Safety Post-Training: Additional safety post-training, with evaluations conducted under Meta's Superintelligence Scaling Framework. Inference, fine-tuning & deployment Helion GPU kernels: Ships with custom, auto-tunable Helion kernels in SGLang, providing 1.03–3.95× kernel speedups across NVIDIA and AMD GPUs and a 3% E2E improvement on AMD MI350. Engines: Runs on leading inference engines including SGLang, vLLM, TensorRT-LLM, Hugging Face Tra
Open mentionAI News — Oct 16, 2026 🔘 Meta + Apple drop Muse Spark Open — 816B params, runs locally on Mac Studio, weights live on Hugging Face 🔘 Anthropic reports $16.8B Q3 revenue — adjusted profit, IPO prep underway 🔘 8 US states sue OpenAI — ChatGPT risks to minors, harmful advice, deceptive human-like replies 🔘 NVIDIA launches Nemotron 3.5 Super VL — 120B multimodal, open datasets and edge variants Open-weight race is heating up fast. Anthropic printing $16.8B while OpenAI is getting sued by half the states is a wild split screen. #AI #Anthropic #AISafety #AGI #ArtificialIntelligence #CNN #TechNews
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