9月28日，多名开发者发现月之暗面API后台模型注册表出现“kimi-k3-1”，接口探测显示可调用。当晚，Kimi官方开放平台预告K3.1（代号“K311111”），支持1M tokens上下文窗口。泄露配置显示，该旗舰模型预计最高支持100万Token上下文，或为月之暗面下一发旗舰。
多家消息源指称，月之暗面旗舰模型Kimi K3.1正内部成型，最快2026年10月发布，将提供Low、High、Max三档推理强度。爆料人@MaxForAI在X平台披露内部JSON与API响应，发现“k3d1-agent”模型标识，含Agent模式、应用场景及配置开关，疑似提前泄露。
智谱GLM-5.3 API上线，AA综合智能指数获60分，跻身全球前沿，与Claude Fable5、GPT-5.6Sol同级，并与Kimi K3并列开源第一；擅长复杂编码、防御性网络安全及长程任务。
月之暗面将Kimi K3完整模型权重上传至Hugging Face，技术报告同步公开。该模型总参数2.8万亿、激活1040亿，支持100万token上下文，成为全球首个3万亿参数级开放权重模型。自7月16日API首发后仅11天，K3在Artificial Analysis智能指数中以57分位列全球第三，仅次于Claude Fable5和GPT-5.6 Sol。
KimiK3非官方指南，含免费聊天、API及定价，助您了解使用Kimi K3
Openai
$7.7
输入tokens/百万
$30.8
输出tokens/百万
200
上下文长度
-
Alibaba
$6
$24
256
Moonshot
$4
$16
Tencent
$1
32
Deepseek
$12
128
Huawei
Anthropic
$21
$105
$8
28
$2.4
$9.6
$18
6
Baichuan
$15
Minimax
$5
$20
$2
$10
8
$30
131
$200
$32
262
%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%23061b40;%20}%20.st1%20{%20fill:%20%23306af1;%20}%20.st2%20{%20fill:%20%235ce5cf;%20}%20%3c/style%3e%3c/defs%3e%3cg%3e%3cpath%20class='st0'%20d='M55,10.5h9v3h-9v9h12V7.5h-12v3ZM64,19.5h-6v-3h6v3Z'/%3e%3cpolygon%20class='st0'%20points='69%2016.5%2078%2016.5%2078%2019.5%2069%2019.5%2069%2022.5%2081%2022.5%2081%2013.5%2072%2013.5%2072%2010.5%2081%2010.5%2081%207.5%2069%207.5%2069%2016.5'/%3e%3cpolygon%20class='st0'%20points='95%2010.5%2095%207.5%2083%207.5%2083%2022.5%2095%2022.5%2095%2019.5%2086%2019.5%2086%2016.5%2095%2016.5%2095%2013.5%2086%2013.5%2086%2010.5%2095%2010.5'/%3e%3cpath%20class='st0'%20d='M40,1.5v21h11.6l1.4-1.4v-7.6h0c0,0-1.4-1.5-1.4-1.5l1.4-1.4V2.9l-1.4-1.4h-11.6ZM50,19.5h-7v-6h7v6ZM50,10.5h-7v-6h7v6Z'/%3e%3c/g%3e%3cpath%20class='st1'%20d='M23.1,24L14.7,4.8l-4.9,11.2h3.8l-1.8,4H3.3L12.1,0H2C.9,0,0,.9,0,2v20c0,1.1.9,2,2,2h21.1Z'/%3e%3cpath%20class='st2'%20d='M34,0h-16.8l10.6,24h6.2c1.1,0,2-.9,2-2V2C36,.9,35.1,0,34,0ZM32.5,20h-4V4h4v16Z'/%3e%3c/svg%3e)
VIP会员
