无需注册即可使用，ChatGPT为何突然“免费”？丨看天下——秒词邦背单词app
不用注册，直接就可以使用ChatGPT了！
当地时间4月1日，人工智能公司OpenAI宣布，将允许用户直接使用ChatGPT，而无需注册该项服务。
这家总部位于旧金山的公司表示，它将从4月1日开始逐步推出这一功能，让185个国家和地区的超1亿用户使用ChatGPT来学习新事物、寻找创意灵感，并获得问题的答案。
需要注意的是，不注册直接使用的版本是 GPT-3.5 ，GPT-4 仍然需要注册并付费使用。同时免注册版 ChatGPT 引入了更多内容保障措施，例如在更广泛的类别中屏蔽提示和生成。
不过，OpenAI还将继续为个人、团队用户和企业提供付费版本，会提供一些额外福利，除了历史记录以外，还可以访问自定义指令，还能分享对话内容等。
OpenAI 此举或许或让 ChatGPT 的活跃度再次提升。
据数据分析公司Similarweb称，自2023年5月ChatGPT全球总访问量达到18亿次的峰值以来，这一受欢迎服务的流量增长开始放缓。甚至，latent space 一份报告指出，过去一年ChatGPT的用户访问量增长已经几乎趋近于零，与此同时大量同类工具用户访问量不断上涨。
同类产品竞争压力的确很大，除了传统的谷歌、微软等对手，前段时间的Claude 3等新模型，也被认为是ChatGPT最有力的竞争对手。
此外，OpenAI目前还面临另一个挑战，即亿万富翁马斯克的起诉。马斯克称OpenAI放弃了这家初创公司开发人工智能的初衷，即造福人类，而非营利。虽然官司还在进行中，马斯克想要赢也不容易，但对于
OpenAI的首席执行官萨姆·奥特曼来说，与马斯克在这方面的缠斗定会掣肘自身发展，毕竟众人都在期待ChatGPT 5的面世。
文｜记者 冷爽
新闻译文：
You don't need to register, you can use ChatGPT directly!
On April 1st local time, artificial intelligence company OpenAI announced that it will allow users to directly use ChatGPT without registering for the service.
This San Francisco based company announced that it will gradually launch this feature starting from April 1st, allowing over 100 million users in 185 countries and regions to use ChatGPT to learn new things, seek creative inspiration, and obtain answers to questions.
It should be noted that the version used directly without registration is GPT-3.5, and GPT-4 still needs to be registered and paid for use. At the same time, the registration free version of ChatGPT has introduced more content protection measures, such as blocking prompts and generation in a wider range of categories.
However, OpenAI will continue to provide paid versions for individuals, team users, and businesses, with some additional benefits such as access to custom commands and sharing of conversation content in addition to history.
OpenAI's move may further increase ChatGPT's activity.
According to data analysis company Similarweb, the traffic growth of this popular service has started to slow down since ChatGPT reached its peak of 1.8 billion global visits in May 2023. Even a report from Latent Space pointed out that the growth of ChatGPT's user traffic over the past year has almost reached zero, while a large number of similar tool users continue to increase their traffic.
The competition pressure for similar products is indeed high. In addition to traditional competitors such as Google and Microsoft, new models such as Claude 3 were also considered the most powerful competitors of ChatGPT recently.
In addition, OpenAI currently faces another challenge, which is the lawsuit against billionaire Musk. Musk claimed that OpenAI abandoned the startup's original intention of developing artificial intelligence, which was to benefit humanity rather than profit. Although the lawsuit is still ongoing and Musk is not easy to win, it is important to
According to Sam Ultraman, CEO of OpenAI, the struggle with Musk in this area will undoubtedly hinder his own development, as everyone is looking forward to the launch of ChatGPT 5.
Article | reporter Leng Shuang
重点词汇
当地时间 local time
人工智能 artificial intelligence
旧金山 San Francisco
国家和地区 country ; Countries And Regions ; Country and area ; countries and territories
新事物 new things ; innovation ; new phenomena
创意 creative idea ; create a new concept (of art, design, etc. )
灵感 inspiration ; muse ; Promethean fire
付费 pay ; Paid ; payment ; fee ; PPC ; pay charges
保障措施 safeguards ; safeguard measure ; safety net
屏蔽 shield ; screen
句子成分分析：
[At the same time], the registration (free version (of ChatGPT) has) introduced more content protection measures,
such as blocking prompts and generation [in a wider range (of categories)].
句子语法结构详解：
(has 为 have 的第三人称单数形式。wider 为 wide 的比较级形式)
* free 开头为定语从句，引导词 that 被省略。
* has 为谓语，采用一般现在时。动词采用第三人称单数形式。
* introduced 为谓语，采用一般过去时。
* blocking 为动名词，作介词宾语。
* the 为定冠词。a 为不定冠词。
句子相关词汇解释：
Phrase:
| at the same time | 同时 |
| such as | 1) 例如，比如 2) 像……那样的，诸如……之类的 |
Vocabulary:
| registration [,redʒi'streiʃәn] | n. | 1) 登记，注册，挂号 2) 登记文档，注册项目 |
| free [fri:] | a. | 1) 自由的（不是囚犯或奴隶） 2) 免费的，不收费的 |
| version ['vә:ʒәn] | n. | 1) 版本，改写本 2) 变体 |
| have [hæv] | vt. | 1) 有，持有 2) 吃，喝, 抽(烟) 3) 患病，出现(某症状) |
| introduce [,intrә'dju:s] | vt. | 1) 主持（节目），介绍（讲演者或演员） 2) 把……介绍（给），引见，做（自我）介绍 |
| more [mɔ:] | a. | 更多 |
| content [kәn'tent] | a. | 1) 满意，满足 2) 愿意 |
| protection [prә'tekʃәn] | n. | 1) 保护，防卫 2) 保护物，护身符 |
| measure ['meʒә] | n. | 1) 尺度，标准，程度 2) 措施，方法 |
| block [blɔk] | vt. | 1) 堵塞，阻塞 2) 堵住（某人的路等），挡住（某人的视线等） |
| prompt [prɔmpt] | n. | 1) （给演员的）提词，提示 2) 提示符 |
| and [ænd] | conj. | 1) 和, 与, 同, 并 2) 然后，接着 |
| generation [,dʒenә'reiʃәn] | n. | 1) 一代人 2) 一批，一届 |
| wide [waid] | a. | 1) 宽的,宽阔的 2) 广大的; 宽广的 |
| range ['reindʒ] | n. | 1) （变动或浮动的）范围，界限，区域 2) 一系列 |
| category ['kætigәri] | n. | 种类，类别 |
句子成分分析：
[Even] a report (from Latent Space) pointed out | that the growth (of ChatGPT's user traffic (over the past year)) has
[almost] reached zero, || while a large number of similar tool users continue to increase their traffic.
句子语法结构详解：
* pointed 为谓语，采用一般过去时。
* that 为连词，引导宾语从句。
* reached 为谓语，采用现在完成时。
* while 为连词，引导状语从句。
* continue 为谓语，采用一般现在时。
* to increase 为不定式，作宾语。
* their 为形容词型物主代词。has 为助动词。ChatGPT's 为名词所有格。the 为定冠词。
句子相关词汇解释：
Phrase:
| point...out | 指出..., 指明... |
| a large number of | 许多; 大量 |
Vocabulary:
| even ['i:vәn] | ad. | 1) 甚至,即使 2) (用于加强比较)甚至更, 愈加 |
| report [ri'pɔ:t] | n. | 1) 报告，汇报，记述 2) 报道 |
| latent ['leitnt] | a. | 潜在的，潜伏的，隐藏的 |
| space [speis] | n. | 1) 空间, 空地 2) 太空, 外层空间 3) 空, 空隙 |
| growth [grәuθ] | n. | 1) 发育，生长 2) 增加，增强 |
| user ['ju:zә] | n. | 1) 用户，使用者 2) [俚]瘾君子，吸毒成性的人 |
| traffic ['træfik] | n. | 1) 路上行驶的车辆，交通 2) （沿固定路线的）航行，行驶，飞行 |
| past [pɑ:st] | a. | 1) 过去的，昔日的 2) 刚过去的 |
| year [jiә] | n. | 1) 年 2) 一年时间 |
| almost ['ɔ:lmәust] | ad. | 几乎; 差不多 |
| reach [ri:tʃ] | vt. | 1) 达到,提升到,进入(新水平/阶段) 2) 到达, 抵达（某地,某点位） |
| zero ['ziәrәu] | n. | 1) 零度 2) 零 |
| while [hwail] | conj. | 1) 当...的时候:, 在...期间; 2) 而, 然而(表示对比或相反) 3) 虽然 |
| similar ['similә] | a. | 相像的，相仿的，类似的 |
| tool [tu:l] | n. | 1) 工具 2) （有助于做工或完成某事的）用具，器具，手段，方法 |
| continue [kәn'tinju:] | vt. | 1) （停顿后）继续，再开始 2) 持续做，持续某种状态，不断发生 |
| increase [in'kri:s] | vt. | 使增长，增多，增加 |
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