Carl Franzen / VentureBeat: MiMo-V2.6-Pro ties Grok 4.7 (xHigh) and beats GLM-5.3 (max) on Artificial Analysis' Intelligence Index, making it the benchmark's top-scoring open-weight model — That puts Xiaomi's new flagship ahead of proprietary models including xAI's Grok 4.6, currently at 44, and Google's Gemini 3.8 Flash …