ChinaZhōngguó中国Moonshot AI (Chinese AI company)Yuè zhī Ànmiàn月之暗面to release / to launchfā bù发布Kimi K3 (AI model by Moonshot AI)Kimi K3Kimi K3,to becomechéngwéi成为global / worldwidequánqiú全球largestzuì dà最大open-sourcekāiyuán开源AI (artificial intelligence)AIAImodelmó xíng模型。
China
Zhōngguó
中国
Moonshot AI (Chinese AI company)
Yuè zhī Ànmiàn
月之暗面
to release / to launch
fā bù
发布
Kimi K3 (AI model by Moonshot AI)
Kimi K3
Kimi K3
to become
chéngwéi
成为
global / worldwide
quánqiú
全球
largest
zuì dà
最大
open-source
kāiyuán
开源
AI (artificial intelligence)
AI
AI
model
mó xíng
模型
China
Zhōngguó
中国
artificial intelligence
réngōng zhìnéng
人工智能
company
gōng sī
公司
Moonshot AI
Yuè zhī Ànmiàn
月之暗面
on / at
yú
于
July 16
7 yuè 16 rì
7月16日
released
fā bù
发布
(completion marker)
le
了
Kimi K3 (AI model)
Kimi K3
Kimi K3
this / the said
gāi
该
model
mó xíng
模型
has / possesses
yōngyǒu
拥有
2.8 trillion parameters
2.8 wànyì gè cānshù
2.8万亿个参数
is
shì
是
currently
mùqián
目前
the world
quánqiú
全球
largest
zuì dà
最大
(possessive particle)
de
的
open-source
kāiyuán
开源
AI
AI
AI
model
mó xíng
模型
Kimi K3
Kimi K3
Kimi K3
in
zài
在
frontend coding
qiánduān biān chéng
前端编程
benchmark / test
cè shì
测试
in
zhōng
中
ranked
pái míng
排名
first place
dì yī
第一
surpassing
chāoguò
超过
(completion marker)
le
了
several
duō kuǎn
多款
American
Měiguó
美国
top-tier
dǐng jiān
顶尖
models
mó xíng
模型
July 19, 2026 at 6:00 AM
July 16
7 yuè 16 rì
7月16日
China
Zhōngguó
中国
artificial intelligence
réngōng zhìnéng
人工智能
company
gōng sī
公司
Moonshot AI (Chinese AI company)
Yuè zhī Ànmiàn
月之暗面
officially
zhèngshì
正式
released
fā bù
发布
(completion marker)
le
了
large-scale
dà xíng
大型
language model
yǔyán mó xíng
语言模型
Kimi K3 (AI model)
Kimi K3
Kimi K3
Kimi K3
Kimi K3
Kimi K3
has a total of
gòng yǒu
共有
2.8 trillion parameters
2.8 wànyì gè cānshù
2.8万亿个参数
uses / employs
cǎiyòng
采用
Mixture of Experts (MoE)
hùnhé zhuānjiā
混合专家
architecture
jià gòu
架构
is
shì
是
currently
mùqián
目前
the world
quánqiú
全球
largest
zuì dà
最大
(possessive particle)
de
的
open-source
kāiyuán
开源
AI
AI
AI
model
mó xíng
模型
this / the said
gāi
该
model
mó xíng
模型
supports
zhīchí
支持
one million tokens
100 wàn cí yuán
100万词元
(possessive particle)
de
的
extra-long / ultra-long
chāo cháng
超长
context window
shàng xià wén chuāng kǒu
上下文窗口
in
zài
在
Frontend Code Arena (coding benchmark)
qiánduān dàimǎ jìng jì chǎng
前端代码竞技场
benchmark / test
cè shì
测试
in
zhōng
中
Kimi K3
Kimi K3
Kimi K3
with
yǐ
以
1,679 points
1679 fēn
1679分
ranked
pái míng
排名
first place
dì yī
第一
surpassing
chāoguò
超过
(completion marker)
le
了
Anthropic (US AI company)
Anthropic
Anthropic
(possessive particle)
de
的
Claude Fable 5 (Anthropic AI model)
Claude Fable 5
Claude Fable 5
and
hé
和
OpenAI (US AI company)
OpenAI
OpenAI
(possessive particle)
de
的
GPT-5.6 Sol (OpenAI AI model)
GPT-5.6 Sol
GPT-5.6 Sol
overall / looking at the bigger picture
zǒng tǐ lái kàn
总体来看
Kimi K3
Kimi K3
Kimi K3
in
zài
在
artificial intelligence
réngōng zhìnéng
人工智能
comprehensive / overall
zōnghé
综合
capability
néng lì
能力
rankings / leaderboard
páihángbǎng
排行榜
on
shàng
上
ranks / is placed
wèi liè
位列
globally
quánqiú
全球
fourth
dì sì
第四
Moonshot AI
Yuè zhī Ànmiàn
月之暗面
stated
biǎo shì
表示
the model
mó xíng
模型
(possessive particle)
de
的
complete / full
wánzhěng
完整
weights
quán zhòng
权重
will
jiāng
将
by / before
yú
于
before July 27
7 yuè 27 rì qián
7月27日前
to
xiàng
向
the public
gōngzhòng
公众
to open / to make available
kāifàng
开放
Kimi K3
Kimi K3
Kimi K3
(possessive particle)
de
的
input
shū rù
输入
pricing
dìng jià
定价
is
wéi
为
per million tokens
měi bǎiwàn cí yuán
每百万词元
$3
3 měiyuán
3美元
output
shū chū
输出
pricing
dìng jià
定价
is
wéi
为
per million tokens
měi bǎiwàn cí yuán
每百万词元
$15
15 měiyuán
15美元
this time
cǐ cì
此次
release
fā bù
发布
once again
zàicì
再次
demonstrated
zhǎn shì
展示
(completion marker)
le
了
China
Zhōngguó
中国
AI
AI
AI
companies
qǐ yè
企业
under
zài
在
computing power
suàn lì
算力
restricted / constrained
shòu xiàn
受限
circumstances / conditions
qíng kuàng xià
情况下
(possessive particle)
de
的
technological
jì shù
技术
strength / capability
shí lì
实力
News in English
Science & TechnologyChinese Startup Moonshot AI Releases Kimi K3, the Worlds Largest Open-Source AI Model
Chinese AI company Moonshot AI released Kimi K3 on July 16, a 2.8 trillion-parameter open-weight model that is currently the largest open-source AI model in the world. Kimi K3 ranked first in a major frontend coding benchmark, surpassing leading American models.
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中国AI初创
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