OpenAI (AI research company)OpenAIOpenAIto officially releasefābù发布GPT-5.4 (AI language model)GPT-5.4GPT-5.4，to launch and introducetuīchū推出three model variantssān kuǎn三款variant versionbiàntǐ变体version / editionbǎnběn版本。
OpenAI (AI research company)
OpenAI
OpenAI
to officially release
fābù
发布
GPT-5.4 (AI language model)
GPT-5.4
GPT-5.4
to launch and introduce
tuīchū
推出
three model variants
sān kuǎn
三款
variant version
biàntǐ
变体
version / edition
bǎnběn
版本
March 5, 2026
2026 nián 3 yuè 5 rì
2026年3月5日
OpenAI (AI research company)
OpenAI
OpenAI
officially / formally
zhèngshì
正式
to officially release
fābù
发布
GPT-5.4 (AI language model)
GPT-5.4
GPT-5.4
this is
zhè shì
这是
its
qí
其
up to now / to date
qìjīn
迄今
most
zuì
最
powerful and capable
qiángdà
强大
structural particle
de
的
professional / specialized
zhuānyè
专业
artificial intelligence
réngōng zhìnéng
人工智能
model
móxíng
模型
new model
xīn móxíng
新模型
for the first time
shǒucì
首次
to support / to enable
zhīchí
支持
up to / at most
zuìgāo
最高
one million
yī bǎi wàn
一百万
token (in AI context)
cí yuán
词元
structural particle
de
的
context
shàngxiàwén
上下文
window
chuāngkǒu
窗口
and also
bìng
并
to integrate / to consolidate
zhěnghé
整合
verb complement particle
le
了
programming / coding
biānchéng
编程
reasoning / inference
tuīlǐ
推理
and
hé
和
computer
jìsuànjī
计算机
to operate
cāozuò
操作
capability / ability
nénglì
能力
March 5, 2026 at 6:00 PM
March 5, 2026
2026 nián 3 yuè 5 rì
2026年3月5日
OpenAI (AI research company)
OpenAI
OpenAI
officially / formally
zhèngshì
正式
to officially release
fābù
发布
GPT-5.4 (AI language model)
GPT-5.4
GPT-5.4
to call / to describe as
chēng
称
it / its
qí
其
as / to be
wéi
为
up to now / to date
qìjīn
迄今
most
zuì
最
powerful and capable
qiángdà
强大
structural particle
de
的
professional / specialized
zhuānyè
专业
artificial intelligence
réngōng zhìnéng
人工智能
model
móxíng
模型
new model
xīn móxíng
新模型
for the first time
shǒucì
首次
to support / to enable
zhīchí
支持
up to / at most
zuìgāo
最高
one million
yī bǎi wàn
一百万
token (in AI context)
cí yuán
词元
structural particle
de
的
context
shàngxiàwén
上下文
window
chuāngkǒu
窗口
far surpassing
yuǎn chāo
远超
previously / before this
cǐqián
此前
structural particle
de
的
OpenAI
OpenAI
OpenAI
product
chǎnpǐn
产品
GPT-5.4 (AI language model)
GPT-5.4
GPT-5.4
to integrate / to consolidate
zhěnghé
整合
verb complement particle
le
了
programming / coding
biānchéng
编程
reasoning / inference
tuīlǐ
推理
and
hé
和
computer
jìsuànjī
计算机
autonomous / independently
zìzhǔ
自主
operation / to operate
cāozuò
操作
three major
sān dà
三大
core / key
héxīn
核心
capability / ability
nénglì
能力
in / regarding
zài
在
computer
jìsuànjī
计算机
operation
cāozuò
操作
capability
nénglì
能力
aspect / in terms of
fāngmiàn
方面
GPT-5.4
GPT-5.4
GPT-5.4
in
zài
在
OSWorld (computer use benchmark)
OSWorld
OSWorld
test / benchmark
cèshì
测试
in / among
zhōng
中
to score / to achieve a score
défēn
得分
75 percent
75%
75%
to surpass / to exceed
chāoyuè
超越
verb complement particle
le
了
72.4 percent
72.4%
72.4%
structural particle
de
的
human
rénlèi
人类
expert
zhuānjiā
专家
benchmark / baseline
jīzhǔn
基准
in addition / furthermore
cǐwài
此外
new model
xīn móxíng
新模型
will / serves to
jiāng
将
hallucination (AI error)
huànjué
幻觉
rate / ratio
lǜ
率
significantly / notably
xiǎnzhù
显著
to reduce / to lower
jiàngdī
降低
individual / per item
dān tiáo
单条
information / claim
xìnxī
信息
to make an error
chūcuò
出错
probability / likelihood
gàilǜ
概率
compared to
bǐ
比
GPT-5.2 (previous AI model)
GPT-5.2
GPT-5.2
to decrease / to reduce
jiǎnshǎo
减少
33 percent
33%
33%
GPT-5.4 (AI language model)
GPT-5.4
GPT-5.4
in total / altogether
gòng
共
to be divided into
fēn
分
three types
sān zhǒng
三种
version / edition
bǎnběn
版本
Standard version
biāozhǔn bǎn
标准版
Thinking version
sīkǎo bǎn
思考版
and
hé
和
Pro version
zhuānyè bǎn
专业版
respectively / separately
fēnbié
分别
aimed at / targeting
miànxiàng
面向
different / various
bùtóng
不同
use / usage
shǐyòng
使用
scenario / use case
chǎngjǐng
场景
Thinking version
sīkǎo bǎn
思考版
to / toward
xiàng
向
ChatGPT (AI chat application)
ChatGPT
ChatGPT
paid / paying
fùfèi
付费
user
yònghù
用户
to open / to make available
kāifàng
开放
user
yònghù
用户
can / may
kě
可
during / in
zài
在
model
móxíng
模型
reasoning
tuīlǐ
推理
process
guòchéng
过程
in / during
zhōng
中
in real time
shíshí
实时
to adjust
tiáozhěng
调整
direction / course
fāngxiàng
方向
release / launch
fābù
发布
twelve days
shí èr tiān
十二天
after / later
hòu
后
OpenAI
OpenAI
OpenAI
again / also
yòu
又
to launch / to introduce
tuīchū
推出
verb complement particle
le
了
cost
chéngběn
成本
lower / cheaper
gèng dī
更低
structural particle
de
的
GPT-5.4 Mini (lighter cheaper model)
GPT-5.4 Mini
GPT-5.4 Mini
version
bǎnběn
版本
analyst / industry observer
fēnxī rénshì
分析人士
to point out / to note
zhǐchū
指出
GPT-5.4 (AI language model)
GPT-5.4
GPT-5.4
and / with
yǔ
与
Claude Opus 4.6 (AI model by Anthropic)
Claude Opus 4.6
Claude Opus 4.6
is / are
shì
是
currently / at present
mùqián
目前
market
shìchǎng
市场
on / in
shàng
上
capability
nénglì
能力
strongest / most capable
zuì qiáng
最强
structural particle
de
的
two models
liǎng kuǎn
两款
model
móxíng
模型
News in English
Science & TechnologyOpenAI Launches GPT-5.4 With Three Model Variants and Million-Token Context Window
OpenAI officially released GPT-5.4, its most powerful AI model to date, supporting a context window of up to one million tokens and integrating coding, reasoning, and computer-use capabilities.
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dì yī jìdù
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server
fúwùqì
服务器
revenue
yínɡshōu
营收
year over year
tónɡbǐ
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bàozēnɡ
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United Kingdom
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英国
researchers
yánjiū rényuán
研究人员
to obtain / to gain access to
huòdé
获得
Google
Gǔgē
谷歌
Willow (Google quantum chip)
Willow
Willow
quantum
liàngzǐ
量子
chip
xīnpiàn
芯片
access rights / right to use
shǐyòngquán
使用权
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美国
Illinois (US state)
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to pass (legislation)
tōngɡuò
通过
across the US / nationwide
quánměi
全美
most stringent / strictest
zuì yángé
最严格
AI (artificial intelligence)
AI
AI
safety / security
ānquán
安全
bill / legislation
fǎàn
法案
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