MiniMax AI has released M3, an open-weight model with approximately 428 billion parameters and 23 billion activated parameters. This model is capable of handling frontier coding tasks, long-horizon agents, and native multimodal processing, including text, image, and video, within a 1 million token context window. The release highlights M3's comprehensive capabilities, noting that few models under 500 billion parameters can achieve this level of performance across such diverse tasks. AI
IMPACT Sets a new benchmark for open-weight models in multimodal capabilities and long-context processing.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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