# Meta 发布开源模型 Muse Glimmer，并承诺数周内开放 Muse Spark 1.2 权重

- 来源：Ars Technica：AI（RSS）
- 作者：Samuel Axon
- 发布时间：2026-08-11 06:13
- AIHOT 分数：58
- AIHOT 链接：https://aihot.virxact.com/items/cmsnskemx0igyrohf6h9prnlb
- 原文链接：https://arstechnica.com/ai/2026/08/with-new-open-models-meta-pitches-another-reboot-of-its-struggling-ai-strategy

## AI 摘要

Meta 宣布将重心转向开源权重大语言模型，并发布开源模型 Muse Glimmer，同时承诺在未来几周内开放其更强模型 Muse Spark 1.2 的权重。CEO 扎克伯格发表逾 6000 字长文阐述公司 AI 与治理理念，意在区别于 OpenAI、Anthropic 等闭源模型厂商，并回应中国实验室大规模知识蒸馏带来的竞争压力。

## 正文

Meta has announced its intention to focus on open-weight large language models. Additionally, the company announced the release of an open model called Muse Glimmer and a promise to open the weights for Muse Spark 1.2, its more powerful model, in the next few weeks.

Alongside these announcements, Meta CEO Mark Zuckerberg published a more than 6,000-word essay outlining the company's philosophy about AI systems and governance moving forward. The essay aims to differentiate Meta from companies like OpenAI and Anthropic, which develop proprietary models and which have lobbied the US government for help competing against large-scale distillation—which involves using an existing model to train a new one—or open-weight models by Chinese labs.