AI 日报：Meta 开源 816B MoE 模型 Muse Spark Open
DAILY AI BRIEF 🗞 — Oct 16
Meta 在 Hugging Face 发布开源权重模型 Muse Spark Open，总参数 816B、激活 42B，采用 MoE 架构，支持 1M token 上下文窗口，并针对 Mac Studio 本地运行做了优化。同日 NVIDIA 发布面向长时运行 AI 智能体的开源多模态模型 Nemotron 3.5 Super VL（120B 总参数、12B 激活），以及可装入 24GB 显存的 Nemotron 3.5 Bolt 24GB。OpenAI 向 ChatGPT、Codex 和 dots 全量推送 GPT-Live-1.1 语音功能，新增六种语言语音。
查看原帖DAILY AI BRIEF 🗞 — Oct 15 SPACEXSI 🔥: - SpaceXSI launched Grok Voice 3.0, a speech-to-speech model built for customer calls that it says responds in under a second with 40% lower latency. - The Grok Bot marketplace is now open for developer submissions of connectors, plugins and MCP servers. ANTHROPIC 🔥: - Claude Code Desktop added a sessions hub for…
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DAILY AI BRIEF 🗞 — Oct 15 SPACEXSI 🔥: - SpaceXSI launched Grok Voice 3.0, a speech-to-speech model built for customer calls that it says responds in under a second with 40% lower latency. - The Grok Bot marketplace is now open for developer submissions of connectors, plugins and MCP servers. ANTHROPIC 🔥: - Claude Code Desktop added a sessions hub for starting, tracking and following up on multiple sessions from one screen. - Claude Managed Agents, the Messages API and the Claude SDK now support OpenTelemetry traces. - Anthropic opened a Singapore office, its fifth in Asia-Pacific, and signed an AI safety MOU with Singapore's government. PERPLEXITY 🔥: - Perplexity Computer added Ultrafast versions of GPT-6 Astra and SOL 6.1 for Max subscribers. MISTRAL 🔥: - New Material, a design and AI product studio, is joining Mistral to help build its frontier solutions. MICROSOFT 🔥: - GitHub Copilot updated HydraFusion's model pool and added a new HydraFusion Max option, both still in research preview. GOOGLE 🔥: - Google Messages is adding an enhanced protection mode against phone scams. - YouTube Music is rolling out labels for AI-generated songs. OPENAI 🔥: - Codex got another global usage-limit reset on Day 10. NVIDIA 🔥: - NVIDIA AI teased its own model launch coming next week. * Used Grok to compose this brief, cherry-picking the news and doing some post-editing.
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DAILY AI BRIEF 🗞 — Oct 16
META 🔥: - Meta released Muse Spark Open, an open-weight 816B-total, 42B-active MoE model with a 1M-token context window, on Hugging Face and optimized to run locally on Mac Studio.
NVIDIA 🔥: - NVIDIA released Nemotron 3.5 Super VL, an open 120B-total, 12B-active multimodal model for long-running AI agents. - NVIDIA also introduced Nemotron 3.5 Bolt 24GB, a model that fits into 24GB of memory.
OPENAI 🔥: - OpenAI is rolling out GPT-Live-1.1 to Voice in ChatGPT, Codex and dots for all users, with new voices in six languages and API support coming soon. - OpenAI launched the Rosalind Academic Plan, giving eligible US university labs sponsored access to GPT-Rosalind. - Sites is now generally available for ChatGPT Enterprise with US and EU data residency. - ChatGPT can now view your open Chrome tabs. - Codex landed changes and more compute to sharply reduce "Selected model is at capacity" errors.
MICROSOFT 🔥: - Microsoft finished pre-training MAI-Base-2 and is already preparing the MAI-Base-3 training cycle. - GitHub made agentic autofix for code scanning alerts generally available.
ANTHROPIC 🔥: - Anthropic gave a team from METR employee-like access to assess its safety practices.
CURSOR 🔥: - Cursor added Muse Wonder at $4/$20 per million input/output tokens, scoring 46.1% on CursorBench.
BLACK FOREST LABS 🔥: - Black Forest Labs released FLUX 3 Image Klein, a 5.6B open-weight image model with native 4K that runs on a single consumer GPU.
KREA 🔥: - Krea launched Krea 3, an image-editing model for prompt-based 2K edits in under 8 seconds.
AMAZON 🔥: - Amazon's Bee launched two new personal AI devices starting at $75.
* Used Grok to compose this brief, cherry-picking the news and doing some post-editing.