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Arena weekly leaderboard: Gemini 4 Argon, MiMo V2.6 Pro, Muse Wonder debut

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Gemini 4 Argon (High) from Google DeepMind ranks #5 in Agent Arena with a +13.2% net improvement. MiMo V2.6 Pro from Xiaomi MiMo ranks #1 among open models in Agent Arena at #13 overall, with +3.9% net improvement. Meta's Muse Wonder (Max) debuts at #2 in Text Arena with 1513 points, #15 in Code Arena: WebDev with 1651 points, and #12 in Agent Arena.

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This Week in the Arena:

- Gemini 4 Argon (High) by @GoogleDeepMind landed the #5 spot in Agent Arena, with +13.2% net improvement.

- MiMo V2.6 Pro by @XiaomiMiMo now ranks #1 among open models in Agent Arena (#13 overall), with +3.9% net improvement.

- Muse Wonder (Max) by @AIatMeta debuted at #2 in Text Arena (1513 pts), #15 in Code Arena: WebDev (1651 pts), and #12 in Agent Arena with +6.4% net improvement.

- Muse Spark Open is live in the Agent Arena, with scores coming soon. Stay tuned!

- We introduced our new agentic version of Max: Arena’s model router that achieves frontier-level performance at 37% lower cost. More info in thread.

See leaderboard results and Arena product updates from this last week in 60 seconds.

https://www.youtube.com/watch?v=yDSaPJ0KQNo

Source: Arena.ai · x.comPublished