Meta 发布开放权重模型 Muse Spark Open，在 Arena 的 Code Arena: WebDev 榜单以 1511 分位列美国开放模型第一、全部开放模型第 13 名。
榜单方公布新开放模型在 Code Arena: WebDev 的具体排名、得分与定价，可与同榜其他开放模型直接对比。
Exciting news: Muse Spark Open (Max) by @AIatMeta is the #1 US open model in the Code Arena: WebDev! With 1511 pts, it’s #13 among open models overall.
As the first open-weight release in the Muse Spark family, it scored 156 pts above Muse Glimmer, @AIatMeta’s earlier open model at #41 among open models with 1355 pts.
Priced at $1.25/$4.25 per 1M input/output tokens, it’s 79% less than Muse Wonder (Max) and priced on par with Muse Spark 1.3 (Max).
By domain, Muse Spark Open (Max) ranks:
- #13 in Brand & Marketing, and in Data & Analytics
- #14 in Reference-Based Design
- #15 Gaming, and in Consumer Product
- #20 in Simulations
Congrats to the team at @AIatMeta on this contribution to the open ecosystem!
Today we’re releasing 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: → 816B total / 42B active parameters → 1M token context window → Natively multimodal across text, image, video, audio在 X 查看被引用的帖子
来源：Arena.ai · x.com