MiniMax outlined the development roadmap for its MiniMax M3.1 and MiniMax M3Pro models during MINIMAX-W's interim earnings call on Aug. 26. The company said M3Pro's parameter scale is expected to increase to about 3 trillion, alongside broader reinforcement learning and long-horizon task training to improve generalization and raise the model's intelligence ceiling. Founder and CEO Yan Junjie said the next phase will focus on coordinated improvements in model intelligence, inference efficiency, and infrastructure capabilities. MiniMax also plans to accelerate the development and release cycle for its M-series and H-series models.