AI 导读
Moonshot 发布 Kimi K3.1 Pro，为 2.8T 参数多模态模型，上下文窗口 1M token，官方称在编码和智能体任务上可比肩领先闭源模型，并承诺 11 月 4 日开放权重。作者统计其在 Moonshot 自家评测的 14 项基准中有 6 项超过所列美国前沿模型；定价为每百万输入 token $2、输出 $10，比 Opus 5.5（$4/$20）低 50%，比 GPT-6 Astra（$10/$50）低 80%。
推荐理由
原文整理了 Kimi K3.1 Pro 的基准表现和与 Opus 5.5、GPT-6 Astra 的价格对比，读者可据此评估性价比。
正文
Seriously, this is such an insane release, I did not expect this:
Kimi K3.1 Pro beats every listed US frontier model on 6 of 14 benchmarks in Moonshot’s evaluations.
At $2 per million input tokens and $10 per million output tokens, its standard token rates are 50% below Opus 5.5 ($4/$20 !!) and 80% below GPT-6 Astra ($10/$50!!)
In other words: SOTA much cheaper, local running (with enough compute)
Holy shit: Kimi k3.1 pro is on par or even outperforms Opus 5.5 and GPT-6 astra on key benchmarks!! They just announced K3.1 Pro, a 2.8T-parameter multimodal model with a 1M-token context window that it claims rivals leading proprietary models in coding and agent tasks, with open weights promised by November 4. China is back!!在 X 查看被引用的帖子
来源：Chubby♨️ · x.com