MiniMax Just Launched M3.1 Flash: 428B MoE Agentic Model at $0.15/M Input

MiniMax released M3.1 Flash, a 428B-parameter mixture-of-experts agentic model with roughly 23B active parameters and a 1M-token context window, priced at $0.15 per 1M input tokens and $0.60 per 1M output tokens. MiniMax said the model's weights are due October 23.

MiniMax has released M3.1 Flash, a 428B-parameter MoE model with about 23B active parameters and a 1M-token context. API pricing is $0.15/$0.60 per 1M tokens, with weights due October 23 The post MiniMax Just Launched M3.1 Flash: 428B MoE Agentic Model at $0.15/M Input https://www.marktechpost.com/2026/10/19/minimax-m3-1-flash-release/ appeared first on MarkTechPost https://www.marktechpost.com .