BREAKING
Muse Spark 1.1 vs Grok 4.5
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Two near-frontier contenders
Muse Spark 1.1
Meta
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Multimodal reasoning
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Tool and computer use
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Multi-agent orchestration
Grok 4.5
xAI
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Tuned for coding
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Strong agentic work
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Higher token efficiency
Original Muse Spark on FrontierMath
Tiers 1-3
39
Tier 4
15
First closed model from Meta
The fight moves to cost and speed
AI NEWS BLITZ
A new wave of near-frontier AI models is challenging the top tier on cost and skills.