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Meta 发布 Muse Spark 1.3，以低价策略逼近头部模型
原标题：Meta closes in on the top with Muse Spark 1.3, and undercuts rivals on price
AI 摘要
Meta 发布了 Muse Spark 1.3，这是其五个月内的第四款模型，xhigh 版本现已可用，max 版本处于有限预览阶段。该模型在代理任务上表现提升，但整体仍落后于 Claude Fable 5.1 等顶尖模型。其定价为每个任务 0.55 美元，是同性能级别中最便宜的，且 Meta 表示将推出开放权重版本。
以上摘要由 AI 生成，可能存在误差。事实请以原文为准。
正文节选
Meta closes in on the top with Muse Spark 1.3, and undercuts rivals on price Key Points - Meta has released Muse Spark 1.3. The xhigh tier is available now, while the more powerful max version runs as a limited preview for now. - The model improves most on agentic tasks but still trails top performers like Claude Fable 5.1 across most benchmarks. - At $0.55 per task, it's currently the cheapest model in its performance class. Meta also says an open-weights version is coming. Meta has released Mu
发布时间：2026-09-03 19:45
抓取时间：2026-09-03 19:58
来源机构：THE DECODER