Meta 发布 Muse Spark 1.3 (Max)，在 Agent Arena 排名升至第13位
Muse Spark 1.3 (Max) by @AIatMeta lands at #13 in Agent Arena with +4.2% net improvement across 8.7K...
Meta 新发布的 Muse Spark 1.3 (Max) 在 Agent Arena 中表现提升明显，排名从第30位跃升至第13位，性能提升显著，值得关注。
Meta 的 Muse Spark 1.3 (Max) 在 Agent Arena 中排名第13位，相比 1.2 版本提升了4.2%的净表现，从第30位上升了17位。该版本在代码、工作和聊天等类别上均有提升，例如代码任务排名从第29位升至第15位（+4.3%）。内部测试显示，其工具调用次数减少了约20%，token使用量减少了约25%。
Muse Spark 1.3 (Max) by @AIatMeta lands at #13 in Agent Arena with +4.2% net improvement across 8.7K...
Muse Spark 1.3 (Max) by @AIatMeta lands at #13 in Agent Arena with +4.2% net improvement across 8.7K+ real-world agentic sessions. That’s a 17-rank climb from Muse Spark 1.2 (xHigh) at #30 , and a +6 percentage-point lift from −1.8%. Muse Spark 1.3 (Max) also improved from Muse Spark 1.2 (xHigh) across every category: - Code: #15 (+4.3%), up from #29 (-2.5%) - Work: #15 (+3.7%), up from #30 (-3.1%) - Chat: #17 (+1.6%), up from #17 (+1.2%) That momentum carries into its signal-level results. See the full breakdown below. Congrats to the @AIatMeta team on this release! AI at Meta @AIatMeta We’re excited to release Muse Spark 1.3 with improved performance on agentic and coding tasks, and a focus on real-world usability. Key capabilities: → Sustains longer-horizon work across multiple workflows in a single thread → More actively collaborates with users: it asks clarifying questions, flags when it's stuck, confirms before consequential actions → Better calibrated on its own limits instead of hallucinating outcomes → ~20% fewer tool calls and ~25% fewer tokens vs. Muse Spark 1.2 in internal comparisons 🔗 View Quoted Tweet 💬 8 🔄 5 ❤️ 67 👀 7859 📊 12 ⚡
