Xiaomi MiMo Team Discloses Reinforcement Learning Progress for MiMo-V2.6

The disclosure matters less as a product update than as a signal about where a hardware-first company is placing its AI bets: reinforcement learning scale, not just pretraining, is being treated as the competitive axis. The three named expansion areas — compute, environments and task systems, and reward evaluation — are the same bottlenecks that constrain every frontier lab, so Xiaomi is publicly benchmarking itself against that field rather than against phone-makers. Whether the six months of scaling research converts into a shipped capability, and how the team characterizes results once training concludes, is the open question.