突发：阶跃星辰带着他们的Step-5来了，kimi-k3的能力，k3的1/3价格
This is a AI post classified by Jev as Frontier models (a model release), kept by the AI Radar because it carries real work, not commentary.
突发：阶跃星辰带着他们的Step-5来了，kimi-k3的能力，k3的1/3价格 第三方平台 Artificial Analysis 已经把 Step 5 Preview 放进榜单并给出了完整指标： Intelligence Index：44（同类里排大约 25/200，中位数大约 25，属于明显偏上。 约 6000 亿参数。 100 万 token 上下文 支持 文本 + 图像输入，输出文本 属于带推理（extended thinking）的模型 输出速度大约 100 token/s 定价大约 输入 $1.00 / 输出 $2.70 per 1M tokens（有较高缓存折扣） 特点：智力分不错、速度中上、价格相对同类还行，但输出非常啰嗦（评测里产出 token 量偏高） 突然杀出来了，这对吗？？
Posted by lifcc (9.3k followers) 9 h ago · 50 likes · 12.5k views · view the original post on X. Kept by the AI Radar as Frontier models.
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