# Meta 新模型 Muse Spark 表现尚可，但仍落后于当前系列发布

- 来源：Ethan Mollick (@emollick)
- 发布时间：2026-04-09 01:01
- AIHOT 链接：https://aihot.virxact.com/items/cmnw1yqn300syslc3t53c058m
- 原文链接：https://x.com/emollick/status/2041924282964394085

## AI 摘要

Meta 发布 MSL 首个模型 Muse Spark，基于 9 个月重建的 AI 技术栈，已接入 Meta AI。该模型并非开放权重，与 Llama 系列不同，且性能仍落后于当前主流模型，长期价值难以预测。

## 正文

Seems like a good model from Meta that is still trailing the current series of releases.

The most important thing to note is that it is not open weights. That was the main reason that Meta's models were so important. Without that， it is a lot harder to predict the value of Spark

### 引用推文

> Alexandr Wang：1/ today we're releasing muse spark, the first model from MSL. nine months ago we rebuilt our ai stack from scratch. new infrastructure, new architecture, new d...