MiniMax M3.1 Flash
Language model · Oct 19, 2026
MiniMax M3.1 Flash has been available since October 19, 2026, through the API, M Plan, and MiniMax Code. Its official weights were publicly accessible on October 24. ModelScope history dates the first commit containing weight files to October 22; the date when they first became public is not established. The model card lists approximately 428 billion total parameters and 23 billion active parameters per token. This multimodal MoE model accepts text, images, and video, with a 1,000,000-token API context window. Its local-weight configuration sets max_position_embeddings to 1,048,576.