| Title: |
Kimi K2.5: Visual Agentic Intelligence |
| Authors: |
Kimi Team; Bai, Tongtong; Bai, Yifan; Bao, Yiping; Cai, S. H.; Cao, Yuan; Charles, Y.; Che, H. S.; Chen, Cheng; Chen, Guanduo; Chen, Huarong; Chen, Jia; Chen, Jiahao; Chen, Jianlong; Chen, Jun; Chen, Kefan; Chen, Liang; Chen, Ruijue; Chen, Xinhao; Chen, Yanru; Chen, Yanxu; Chen, Yicun; Chen, Yimin; Chen, Yingjiang; Chen, Yuankun; Chen, Yujie; Chen, Yutian; Chen, Zhirong; Chen, Ziwei; Cheng, Dazhi; Chu, Minghan; Cui, Jialei; Deng, Jiaqi; Diao, Muxi; Ding, Hao; Dong, Mengfan; Dong, Mengnan; Dong, Yuxin; Dong, Yuhao; Du, Angang; Du, Chenzhuang; Du, Dikang; Du, Lingxiao; Du, Yulun; Fan, Yu; Fang, Shengjun; Feng, Qiulin; Feng, Yichen; Fu, Garimugai; Fu, Kelin; Gao, Hongcheng; Gao, Tong; Ge, Yuyao; Geng, Shangyi; Gong, Chengyang; Gong, Xiaochen; Gongque, Zhuoma; Gu, Qizheng; Gu, Xinran; Gu, Yicheng; Guan, Longyu; Guo, Yuanying; Hao, Xiaoru; He, Weiran; He, Wenyang; He, Yunjia; Hong, Chao; Hu, Hao; Hu, Jiaxi; Hu, Yangyang; Hu, Zhenxing; Huang, Ke; Huang, Ruiyuan; Huang, Weixiao; Huang, Zhiqi; Jiang, Tao; Jiang, Zhejun; Jin, Xinyi; Jing, Yu; Lai, Guokun; Li, Aidi; Li, C.; Li, Cheng; Li, Fang; Li, Guanghe; Li, Guanyu; Li, Haitao; Li, Haoyang; Li, Jia; Li, Jingwei; Li, Junxiong; Li, Lincan; Li, Mo; Li, Weihong; Li, Wentao; Li, Xinhang; Li, Xinhao; Li, Yang; Li, Yanhao; Li, Yiwei; Li, Yuxiao; Li, Zhaowei; Li, Zheming; Liao, Weilong; Lin, Jiawei; Lin, Xiaohan; Lin, Zhishan; Lin, Zichao; Liu, Cheng; Liu, Chenyu; Liu, Hongzhang; Liu, Liang; Liu, Shaowei; Liu, Shudong; Liu, Shuran; Liu, Tianwei; Liu, Tianyu; Liu, Weizhou; Liu, Xiangyan; Liu, Yangyang; Liu, Yanming; Liu, Yibo; Liu, Yuanxin; Liu, Yue; Liu, Zhengying; Liu, Zhongnuo; Lu, Enzhe; Lu, Haoyu; Lu, Zhiyuan; Luo, Junyu; Luo, Tongxu; Luo, Yashuo; Ma, Long; Ma, Yingwei; Mao, Shaoguang; Mei, Yuan; Men, Xin; Meng, Fanqing; Meng, Zhiyong; Miao, Yibo; Ni, Minqing; Ouyang, Kun; Pan, Siyuan; Pang, Bo; Qian, Yuchao; Qin, Ruoyu; Qin, Zeyu; Qiu, Jiezhong; Qu, Bowen; Shang, Zeyu; Shao, Youbo; Shen, Tianxiao; Shen, Zhennan; Shi, Juanfeng; Shi, Lidong; Shi, Shengyuan; Song, Feifan; Song, Pengwei; Song, Tianhui; Song, Xiaoxi; Su, Hongjin; Su, Jianlin; Su, Zhaochen; Sui, Lin; Sun, Jinsong; Sun, Junyao; Sun, Tongyu; Sung, Flood; Tai, Yunpeng; Tang, Chuning; Tang, Heyi; Tang, Xiaojuan; Tang, Zhengyang; Tao, Jiawen; Teng, Shiyuan; Tian, Chaoran; Tian, Pengfei; Wang, Ao; Wang, Bowen; Wang, Chensi; Wang, Chuang; Wang, Congcong; Wang, Dingkun; Wang, Dinglu; Wang, Dongliang; Wang, Feng; Wang, Hailong; Wang, Haiming; Wang, Hengzhi; Wang, Huaqing; Wang, Hui; Wang, Jiahao; Wang, Jinhong; Wang, Jiuzheng; Wang, Kaixin; Wang, Linian; Wang, Qibin; Wang, Shengjie; Wang, Shuyi; Wang, Si; Wang, Wei; Wang, Xiaochen; Wang, Xinyuan; Wang, Yao; Wang, Yejie; Wang, Yipu; Wang, Yiqin; Wang, Yucheng; Wang, Yuzhi; Wang, Zhaoji; Wang, Zhaowei; Wang, Zhengtao; Wang, Zhexu; Wang, Zihan; Wang, Zizhe; Wei, Chu; Wei, Ming; Wen, Chuan; Wen, Zichen; Wu, Chengjie; Wu, Haoning; Wu, Junyan; Wu, Rucong; Wu, Wenhao; Wu, Yuefeng; Wu, Yuhao; Wu, Yuxin; Wu, Zijian; Xiao, Chenjun; Xie, Jin; Xie, Xiaotong; Xie, Yuchong; Xin, Yifei; Xing, Bowei; Xu, Boyu; Xu, Jianfan; Xu, Jing; Xu, Jinjing; Xu, L. H.; Xu, Lin; Xu, Suting; Xu, Weixin; Xu, Xinbo; Xu, Xinran; Xu, Yangchuan; Xu, Yichang; Xu, Yuemeng; Xu, Zelai; Xu, Ziyao; Yan, Junjie; Yan, Yuzi; Yang, Guangyao; Yang, Hao; Yang, Junwei; Yang, Kai; Yang, Ningyuan; Yang, Ruihan; Yang, Xiaofei; Yang, Xinlong; Yang, Ying; Yang, Yi; Yang, Zhen; Yang, Zhilin; Yang, Zonghan; Yao, Haotian; Ye, Dan; Ye, Wenjie; Ye, Zhuorui; Yin, Bohong; Yu, Chengzhen; Yu, Longhui; Yu, Tao; Yu, Tianxiang; Yuan, Enming; Yuan, Mengjie; Yuan, Xiaokun; Yue, Yang; Zeng, Weihao; Zha, Dunyuan; Zhan, Haobing; Zhang, Dehao; Zhang, Hao; Zhang, Jin; Zhang, Puqi; Zhang, Qiao; Zhang, Rui; Zhang, Xiaobin; Zhang, Y.; Zhang, Yadong; Zhang, Yangkun; Zhang, Yichi; Zhang, Yizhi; Zhang, Yongting; Zhang, Yu; Zhang, Yushun; Zhang, Yutao; Zhang, Yutong; Zhang, Zheng; Zhao, Chenguang; Zhao, Feifan; Zhao, Jinxiang; Zhao, Shuai; Zhao, Xiangyu; Zhao, Yikai; Zhao, Zijia; Zheng, Huabin; Zheng, Ruihan; Zheng, Shaojie; Zheng, Tengyang; Zhong, Junfeng; Zhong, Longguang; Zhong, Weiming; Zhou, M.; Zhou, Runjie; Zhou, Xinyu; Zhou, Zaida; Zhu, Jinguo; Zhu, Liya; Zhu, Xinhao; Zhu, Yuxuan; Zhu, Zhen; Zhuang, Jingze; Zhuang, Weiyu; Zou, Ying; Zu, Xinxing |
| Publication Year: |
2026 |
| Collection: |
ArXiv.org (Cornell University Library) |
| Subject Terms: |
Computation and Language; Artificial Intelligence; Machine Learning |
| Description: |
We introduce Kimi K2.5, an open-source multimodal agentic model designed to advance general agentic intelligence. K2.5 emphasizes the joint optimization of text and vision so that two modalities enhance each other. This includes a series of techniques such as joint text-vision pre-training, zero-vision SFT, and joint text-vision reinforcement learning. Building on this multimodal foundation, K2.5 introduces Agent Swarm, a self-directed parallel agent orchestration framework that dynamically decomposes complex tasks into heterogeneous sub-problems and executes them concurrently. Extensive evaluations show that Kimi K2.5 achieves state-of-the-art results across various domains including coding, vision, reasoning, and agentic tasks. Agent Swarm also reduces latency by up to $4.5\times$ over single-agent baselines. We release the post-trained Kimi K2.5 model checkpoint to facilitate future research and real-world applications of agentic intelligence. ; Kimi K2.5 tech report |
| Document Type: |
text |
| Language: |
unknown |
| Relation: |
http://arxiv.org/abs/2602.02276 |
| Availability: |
http://arxiv.org/abs/2602.02276 |
| Accession Number: |
edsbas.3C6E4A4E |
| Database: |
BASE |