Shared from twixb · venturebeat.com

MiniMax teases upcoming M3 model with new sparse attention mechanism and 15.6X long-context response speed boost

venturebeat.com·May 27, 2026

MiniMax, a leading Chinese AI company, has released a detailed technical report on its M2 series of language models, showcasing engineering innovations and introducing a new sparse attention approach for its upcoming M3 models, which promises significantly faster decoding speeds for ultra-long contexts. This evolution aims to enhance AI model performance while maintaining high reasoning capabilities, positioning MiniMax as a key player in the competitive AI landscape.

MiniMax's upcoming M3 series introduces a novel "MiniMax Sparse Attention" (MSA) approach that significantly accelerates LLM response speed by 15.6 times during the decoding phase at long contexts, such as a million tokens. This advancement promises to make ultra-long-context AI agent deployment economically viable, offering a strategic advantage for enterprises focusing on efficient AI deployment without compromising reasoning capabilities. For AI developers and enterprises, exploring MiniMax's M2 report and upcoming M3 series could provide actionable insights into optimizing AI model performance and deployment.

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