{"version":"1.0","generated_at":"2026-10-16T10:57:45.935502","id":3442,"slug":"muse-spark-open-arena-agent-arena","title":"Muse Spark Open 上架 Arena，可在 Agent Arena 实测，评分即将公布","summary":"Arena 宣布 Meta 的 Muse Spark Open 已进入 Agent Arena，用户可实测，评分即将公布。该模型为 816B 总参数、42B 激活参数，1M token 上下文窗口，原生多模态。","abstract":"Muse Spark Open 上架 Arena，可在 Agent Arena 实测，评分即将公布 Arena 宣布 Meta 的 Muse Spark Open 已进入 Agent Arena，用户可实测，评分即将公布。该模型为 816B 总参数、42B 激活参数，1M token 上下文窗口，原生多模态。 Arena 宣布 Meta 的 Muse Spark Open 已进入 Agent Arena，用户可实测，评分即将公布。该模型为 816B 总参数、42B 激活参数，1M token 上下文窗口，原生多模态。 原贴提到：Arena 宣布 Meta 的 Muse Spark Open 已进入 Agent Arena，用户可实测，评分即将公布。该模型为 816B 总 来源：x.com Arena 宣布 Meta 的 Muse Spark Open 已进入 Agent Arena，用户可实测，评分即将公布。 该模型为 816B 总参数、42B 激活参数，1M token 上下文窗口，原生多模态。 这条信号的核心不是一次普通模型上架，而是 Meta 的 Muse Spark Open 进入了 Agent Arena 的可实测环节。原文确认三点：模型已可被用户实测，评分即将公布；参数规模为 816B 总参数、42B 激活参数；具备 1M token 上下文窗口和原生多模态。对关注 Agent 能力的人来说，这意味着在官方评分出炉前，已经有一个可亲手验证的入口。 为什么重要？Agent Arena 的评测场景通常更接近真实任务链路，而不是单轮问答。一个模型能否在长上下文里保持指令…","access_level":"public","access_label":"公开","access_mode":"full","is_preview":false,"canonical_url":"https://opc.beizhux.com/content/3442/muse-spark-open-arena-agent-arena","html_url":"https://opc.beizhux.com/content/3442/muse-spark-open-arena-agent-arena","json_url":"https://opc.beizhux.com/content/3442/muse-spark-open-arena-agent-arena.json","published_at":"2026-10-16T02:19:42","updated_at":"2026-10-16T09:54:57","category":{"slug":"hotspots","name":"全球热点解读"},"source":{"site":"x.com","author":"X：Arena (@arena)","url":"https://x.com/arena/status/2110797782953132049"},"tags":["Agent Arena","AI 模型","Meta","Muse Spark 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总；来源：x.com"},{"question":"这篇文章和哪些AI专题相关？","answer":"它适合放在Agent工作流、AI日报、AI工具专题里阅读。 关联原因：这篇内容命中「Agent」等主题信号。；这篇内容命中「热点解读」等主题信号。；这篇内容命中「模型」等主题信号。"},{"question":"阅读这篇文章建议先理解哪些关键词？","answer":"建议先理解AI日报、每日AI日报、AI信号、热点解读、BuilderPulse这些关键词，再结合正文判断工具、机会或风险是否值得进入自己的工作流。"}],"terms":[{"slug":"ai-daily-term","name":"AI日报","definition":"在AI觉醒星球里，「AI日报」属于「AI日报」方向。持续整理每日AI日报、模型更新、工具变化和行业信号，帮你快速判断哪些信息值得收藏、验证和行动。 每天先看趋势，再决定今天该试什么。","topic_slug":"ai-daily","topic_name":"AI日报","topic_title":"AI日报：每日AI信号、工具动态与行动判断","topic_url":"https://opc.beizhux.com/topics/ai-daily","topic_path":"/topics/ai-daily","url":"https://opc.beizhux.com/glossary/ai-daily-term","path":"/glossary/ai-daily-term","json_url":"https://opc.beizhux.com/glossary/ai-daily-term.json"},{"slug":"daily-ai-briefing","name":"每日AI日报","definition":"在AI觉醒星球里，「每日AI日报」属于「AI日报」方向。持续整理每日AI日报、模型更新、工具变化和行业信号，帮你快速判断哪些信息值得收藏、验证和行动。 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