MiMo-V2.6-Pro

MiMo-V2.6-Pro is the flagship release in Xiaomi's expanding MiMo family of language models, introduced as an open-weight entry that has quickly drawn attention in the open-source AI community. According to third-party reporting, the model debuted on Artificial Analysis' Intelligence Index with a score of 46, placing it ahead of proprietary competitors such as xAI's Grok 4.6 and Google's Gemini 3.8 Flash on that benchmark methodology, and ahead of fellow open-weight contender DeepSeek V4.1. This positions MiMo-V2.6-Pro as a notable open-weights alternative for teams that want strong reasoning performance without depending on closed APIs.

Xiaomi launched MiMo-V2.6-Pro alongside a lighter sibling called MiMo-V2.6-Flash, giving developers a choice between maximum capability and a more cost-efficient option within the same generation. Independent benchmark aggregators rank the model in the upper tier of tracked systems, though it trails higher-priced frontier models on composite scores, suggesting a practical sweet spot for teams that value open weights and solid reasoning over top-tier proprietary performance. The MIT-licensed distribution further broadens its appeal for researchers, startups, and enterprises seeking customizable foundations for reasoning-heavy and tool-assisted workflows.