MiniMax M3: Frontier Coding, 1M Context, Native Multimodality — All in One Model - MiniMax Research | MiniMax

M3 reaches frontier-level performance on specialized tasks such as coding and agentic work. It uses MSA (MiniMax Sparse Attention), a new attention architecture proposed by our team, and supports ultra-long context windows of up to 1M tokens. To much anticipation, it is also a natively multimodal model that supports image and video input and can operate a desktop computer.

These three capabilities are now table stakes for closed-source frontier models. M3 is currently the first and only open-weight model to bring all three together.