Muse Spark 1.3 reaches #13 on Agent Arena
Muse Spark 1.3 (Max) rose to #13 on Agent Arena with a +4.2% net improvement across 8,700+ real agent sessions, up from #30 for version 1.2, with gains in code, work and chat.
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!
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