AnalysisAI ModelsSeptember 15, 2026

Mozilla report: Chinese open-weights models trail frontier AI by 4.4 months

Read original source →arstechnica.com

Mozilla's State of Open Source AI report puts the capability gap between US frontier models and top Chinese open-weights models at 4.4 months. Moonshot AI's Kimi K3 scores 3 points behind Anthropic's Fable 5 on the Artificial Analysis Intelligence Index at 30% of the cost.

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