MiniMax M3.1 Flash 发布：中国 AI 价格战未见底线
原标题：MiniMax M3.1 Flash shows China's AI price race has no floor in sight
AI 摘要
MiniMax 发布推理模型 M3.1 Flash，在 Artificial Analysis 智能指数上得分 42，比前代 M3 高 13 分，单任务成本却不到一半，约 0.22 美元。该模型在 Humanity's Last Exam 上达到 48%，在 AA-Omniscience 事实准确率上达到 56%，均超过 Deepseek V4.1 Flash 1017 和 GLM-5.3-Flash，但幻觉率高达 93%。M3.1 Flash 支持 100 万 token 上下文和图文输入，API 定价为每百万输入 token 0.15 美元、输出 0.60 美元，并计划于 10 月 23 日开放权重。
正文节选
MiniMax M3.1 Flash shows China's AI price race has no floor in sight How cheap can AI output get? China: Yes! MiniMax has released M3.1 Flash, a new reasoning model that scores 42 points on the Artificial Analysis Intelligence Index. That's 13 points higher than its predecessor M3, at less than half the cost per task. The model ties with GLM-5.3-Flash, edges past Gemini 3.8 Flash (41), and trails Deepseek V4.1 Flash 1017 (45). Complex reasoning saw the biggest improvement. On "Humanity's Last Ex