---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000940447.md"
description: "📢 𝗝𝗨𝗦𝗧 𝗜𝗡: $Meta Platforms(META.US) Meta Launches Muse Spark Open, an 816-Billion-Parameter AI Model With Open Weights👉 𝗞𝗲𝘆 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀:➤  𝗠𝗲𝘁𝗮 (𝗠𝗘𝗧𝗔) releases 𝗠𝘂𝘀𝗲 𝗦𝗽𝗮𝗿𝗸 𝗢𝗽𝗲𝗻, an open-weights AI model.➤  Model features a massive 𝟴𝟭𝟲-𝗯𝗶𝗹𝗹𝗶𝗼𝗻-𝗽𝗮𝗿𝗮𝗺𝗲𝘁𝗲𝗿 sparse mixture-of-experts architecture.➤  Only approximately 𝟰𝟮 𝗯𝗶𝗹𝗹𝗶𝗼𝗻 parameters activate per token.➤  Meta brings 𝗮𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜 capabilities to Apple M5 Ultra desktops.➤  Model supports local deployment on 𝗔𝗽𝗽𝗹𝗲 𝗠𝟱 𝗨𝗹𝘁𝗿𝗮 𝗠𝗮𝗰 𝗦𝘁𝘂𝗱𝗶𝗼𝘀.➤  API access available through 𝗚𝗿𝗼𝗾, 𝗕𝗮𝘀𝗲𝘁𝗲𝗻, 𝗙𝗶𝗿𝗲𝘄𝗼𝗿𝗸𝘀 𝗔𝗜, and other providers.➤  Model weights available on 𝗔𝗪𝗦, 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱, 𝗛𝘂𝗴𝗴𝗶𝗻𝗴 𝗙𝗮𝗰𝗲, and 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗙𝗼𝘂𝗻𝗱𝗿𝘆.➤  Meta introduces the 𝗠𝘂𝘀𝗲 𝗠𝗼𝗱𝗲𝗹 𝗟𝗶𝗰𝗲𝗻𝘀𝗲 with limited commercial terms.➤  License allows many developers to access the model 𝗮𝘁 𝗻𝗼 𝗰𝗼𝘀𝘁.👉 𝗪𝗵𝘆 𝗧𝗵𝗶𝘀 𝗠𝗮𝘁𝘁𝗲𝗿𝘀:➤  Strengthens 𝗠𝗲𝘁𝗮'𝘀 position in the increasingly competitive open-weight AI ecosystem.➤  Expands access to 𝗹𝗮𝗿𝗴𝗲-𝘀𝗰𝗮𝗹𝗲 𝗔𝗜 models beyond centralized cloud infrastructure.➤  Sparse architecture could improve 𝗰𝗼𝗺𝗽𝘂𝘁𝗲 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 by activating fewer parameters per token.➤  Creates opportunities for 𝗔𝗽𝗽𝗹𝗲 𝗦𝗶𝗹𝗶𝗰𝗼𝗻 and AI inference infrastructure providers.➤  Broader distribution could accelerate 𝗮𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜 adoption among developers and enterprises."
datetime: "2026-10-15T17:25:21.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000940447.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000940447.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000940447.md)
author: "[Hardik Shah](https://longbridge.com/en/profiles/27423834.md)"
generator: "portal-rs"
---

# 📢 𝗝𝗨𝗦𝗧 𝗜𝗡: $Meta Platforms(META.US) Meta Launches …


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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**