MiMo V2.6 Pro as a Labs experiment, open for a short test window: temporary, not a permanent id. Xiaomi's flagship open model, served from the official MiMo-V2.6-Pro-RL open weights: a 1.02T mixture-of-experts (42B active per token) built for agentic coding and long-horizon tool use, with native image, video and audio understanding and a 1M-token context. Thinking is on by default; the low, medium and high reasoning dials all enable the same full thinking today (fine-grained effort is not differentiated yet), and none turns thinking off. Access is seat-gated through the Labs page while an experiment is live. It is offered at limited capacity and low availability, so expect it to be flaky and to go down under load: crash it, give it a moment, and try again.