Moonshot AI (Chinese AI startup)Yuè zhī àn miàn月之暗面to release / to publishfābù发布global / worldwidequánqiú全球the largestzuìdà最大open-weight (AI model weights)kāiyuán quánzhòng开源权重model (AI)móxíng模型Kimi K3 (AI model by Moonshot AI)Kimi K3Kimi K3。
Moonshot AI (Chinese AI startup)
Yuè zhī àn miàn
月之暗面
to release / to publish
fābù
发布
global / worldwide
quánqiú
全球
the largest
zuìdà
最大
open-weight (AI model weights)
kāiyuán quánzhòng
开源权重
model (AI)
móxíng
模型
Kimi K3 (AI model by Moonshot AI)
Kimi K3
Kimi K3
China
Zhōngguó
中国
AI (artificial intelligence)
AI
AI
company
gōngsī
公司
Moonshot AI
Yuè zhī àn miàn
月之暗面
July 27
qī yuè èrshíqī rì
7月27日
to release publicly / to make public
gōngkāi
公开
(completion marker)
le
了
its
qí
其
2.8 trillion
2.8 wànyì
2.8万亿
parameters
cānshù
参数
model (AI)
móxíng
模型
Kimi K3 (AI model)
Kimi K3
Kimi K3
(structural particle)
de
的
weights (AI model parameters)
quánzhòng
权重
making it
shǐ qí
使其
to become
chéngwéi
成为
global
quánqiú
全球
the largest
zuìdà
最大
(structural particle)
de
的
open-weight
kāiyuán quánzhòng
开源权重
large language model (LLM)
dà yǔyán móxíng
大语言模型
this / the said (formal)
gāi
该
model (AI)
móxíng
模型
in / on
zài
在
some / part of
bùfen
部分
benchmark evaluation
jīzhǔn píngjì
基准评测
in / among
zhōng
中
close to / approaching
jiējìn
接近
Anthropic (US AI company)
Anthropic
Anthropic
Fable (flagship AI model by Anthropic)
Fable
Fable
(structural particle)
de
的
level / performance
shuǐpíng
水平
weights
quánzhòng
权重
after the release
fābù hòu
发布后
demand
xūqiú
需求
rapidly / swiftly
xùnsù
迅速
causing / making
shǐ
使
server
fúwùqì
服务器
resources
zīyuán
资源
to tend toward / to approach
qūyú
趋于
saturation / at capacity
bǎohé
饱和
July 29, 2026 at 12:30 PM
China
Zhōngguó
中国
artificial intelligence (AI)
rén gōng zhìnéng
人工智能
startup company
chuàngyè gōngsī
创业公司
Moonshot AI
Yuè zhī àn miàn
月之暗面
on / at (formal time marker)
yú
于
July 27
qī yuè èrshíqī rì
7月27日
officially / formally
zhèngshì
正式
to / toward
xiàng
向
the public
gōngzhòng
公众
to open up / to release
kāifàng
开放
Kimi K3 (AI model)
Kimi K3
Kimi K3
model (AI)
móxíng
模型
(structural particle)
de
的
weight files (AI model parameters)
quánzhòng wénjiàn
权重文件
for / available to
gōng
供
developers
kāifāzhě
开发者
to download
xiàzǎi
下载
to use
shǐyòng
使用
Kimi K3 (AI model)
Kimi K3
Kimi K3
to have / to possess
yōngyǒu
拥有
approximately
yuē
约
2.8 trillion
2.8 wànyì
2.8万亿
(measure word)
gè
个
parameters
cānshù
参数
to be / is
shì
是
currently / at present
mùqián
目前
global
quánqiú
全球
scale / size
guīmó
规模
the largest
zuìdà
最大
(structural particle)
de
的
open-weight
kāiyuán quánzhòng
开源权重
large language model (LLM)
dà yǔyán móxíng
大语言模型
Moonshot AI
Yuè zhī àn miàn
月之暗面
initially / at first
zuìchū
最初
on (formal time marker)
yú
于
July 16
qī yuè shíliù rì
7月16日
to release / to publish
fābù
发布
(completion marker)
le
了
this
zhè yī
这一
model (AI)
móxíng
模型
subsequently / then
suíhòu
随后
on (formal time marker)
yú
于
end of this month
běn yuè dǐ
本月底
to make public / to release
gōngkāi
公开
its
qí
其
weights (model parameters)
quánzhòng
权重
according to / based on
gēnjù
根据
official
guānfāng
官方
test data / benchmark results
cèshì shùjù
测试数据
Kimi K3
Kimi K3
Kimi K3
in / on
zài
在
multiple / several
duō xiàng
多项
benchmark evaluations
jīzhǔn píngjì
基准评测
in / among
zhōng
中
(structural particle)
de
的
performance / results
biǎoxiàn
表现
close to / approaching
jiējìn
接近
Anthropic (US AI company)
Anthropic
Anthropic
Fable (flagship AI model)
Fable
Fable
model
móxíng
模型
(structural particle)
de
的
level / capability
shuǐpíng
水平
this / the said (formal)
gāi
该
model
móxíng
模型
specifically designed for
zhuān wèi
专为
high-difficulty
gāo nándù
高难度
reasoning / inference
tuīlǐ
推理
long context
cháng shàngxiàwén
长上下文
coding / programming
biānchéng
编程
and / as well as
jí
及
knowledge-intensive
zhīshì mìjí xíng
知识密集型
tasks
rènwù
任务
designed for
ér shèjì
而设计
weights (model parameters)
quánzhòng
权重
released / made available
kāifàng
开放
after / following
hòu
后
users
yònghù
用户
demand
xūqiú
需求
rapidly / swiftly
xùnsù
迅速
to surge sharply
jīzēng
激增
Moonshot AI
Yuè zhī àn miàn
月之暗面
(structural particle)
de
的
server
fúwùqì
服务器
computing resources
jìsuàn zīyuán
计算资源
at one point / temporarily
yīdù
一度
approaching
jiējìn
接近
saturation / at full capacity
bǎohé
饱和
this time / this particular
cǐcì
此次
release
fābù
发布
in / among
zài
在
global
quánqiú
全球
AI (artificial intelligence)
AI
AI
community
shèqū
社区
to trigger / to generate
yǐnfā
引发
widespread / extensive
guǎngfàn
广泛
attention / interest
guānzhù
关注
marking / signaling
biāozhìzhe
标志着
China
Zhōngguó
中国
open-source / open-weight models
kāiyuán móxíng
开源模型
to achieve / to attain
qǔdé
取得
important / significant
zhòngyào
重要
progress / advance
jìnzhǎn
进展
analysts / industry observers
fēnxī rénshì
分析人士
to point out / to note
zhǐchū
指出
Kimi K3
Kimi K3
Kimi K3
(structural particle)
de
的
to launch / to introduce
tuīchū
推出
will (future marker)
jiāng
将
further / to a greater extent
jìn yī bù
进一步
to intensify / to exacerbate
jiājù
加剧
global
quánqiú
全球
major / various large
gè dà
各大
AI
AI
AI
companies
gōngsī
公司
between / among
zhījiān
之间
(structural particle)
de
的
technological competition
jìshù jìngzhēng
技术竞争
News in English
Science & TechnologyMoonshot AI Releases Kimi K3, the World Largest Open-Weight AI Model
Chinese AI company Moonshot AI released the weights of its 2.8 trillion-parameter model Kimi K3 on July 27, making it the world largest open-weight large language model. The model approaches Anthropic Fable performance on some benchmarks, and demand after the weight release quickly pushed server resources toward saturation.
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jìnkǒu
进口
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wàiguó
外国
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shàngshì
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first day of trading
shǒurì
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today
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今日
in / at
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上海
STAR Market (Shanghai innovation board)
kēchuàng bǎn
科创板
to list on stock exchange / to go public
shàngshì
上市
first day / opening day
shǒurì
首日
stock price
gǔjià
股价
price gain / increase
zhǎngfú
涨幅
to exceed / more than
chāoguò
超过
460 percent
460%
460%
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