内容来源：https://www.theverge.com/news/862372/x-grok-ai-policy-update-deepfake-bikini-poses

内容总结：

近日，社交平台X对其人工智能工具Grok生成图像的功能进行了限制调整，声称已采取技术手段禁止该工具生成或编辑真人穿着暴露服装（如比基尼）的图像，并将相关图像生成功能调整为仅对付费订阅用户开放。平台还表示，已在相关司法管辖区对生成此类图像的内容进行地理屏蔽。

然而，多家媒体测试发现，尽管平台宣布了限制措施，用户仍能相对容易地利用Grok生成涉及真人的暴露性深度伪造图像。英国通信管理局已就此展开调查，该国本周正式生效的新法律将未经同意制作私密深度伪造图像列为刑事犯罪。英国首相斯塔默表示，已获知X平台正采取措施以确保遵守英国法律，但强调政府将持续关注其实际成效。目前测试结果显示，相关限制措施尚未完全落实。

中文翻译：

在X平台未经同意的性相关深度伪造内容泛滥后，该平台详细说明了Grok账户编辑真人图像功能的调整方案。这些调整与《每日电讯报》周二报道的情况相符——当用户输入"让她穿上比基尼"等指令时，Grok的回应已受到限制。

X平台声称已禁止Grok生成人物裸露图像，但这显然并非事实
尽管X平台更新了限制措施，诱导Grok将真人照片编辑成性感姿态仍然轻而易举。

周三对该功能进行测试时，我们发现诱导Grok生成暴露性深度伪造图像仍然相对容易。而X平台及其母公司xAI的所有者埃隆·马斯克将问题归咎于"用户请求"以及"恶意黑客攻击Grok指令导致的意外状况"。截至周三晚间，尽管平台政策声称已加强管控，本报记者仍能通过免费账户使用Grok应用生成人物身着比基尼的暴露图像。

关于[@]Grok账户的更新说明
我们已采取技术措施，禁止Grok账户编辑真人穿着比基尼等暴露服装的图像。此项限制适用于所有用户，包括付费订阅者。

此外，X平台上通过Grok账户创建及编辑图像的功能现仅对付费订阅者开放。此举通过确保滥用Grok账户违法或违反政策者能被追责，额外增加了保护层级。

地理封锁功能更新
我们现已对全球所有用户通过Grok账户生成真人穿着比基尼、内衣及类似服装图像的能力实施地理封锁，在相关司法管辖区此类行为均属非法。

英国通信管理局已启动调查，英国本周将正式实施新法，将未经同意制作私密深度伪造图像列为刑事犯罪。周三早些时候，首相基尔·斯塔默向议员们表示："向议会通报最新进展，今晨我获悉X平台正采取行动确保完全遵守英国法律。若属实值得欢迎，但我们不会让步，他们必须采取行动。"据BBC报道，首相官方发言人对此作出"有保留的欢迎"表态，这是基于媒体报道称X平台已就相关问题采取行动。但我们的测试表明，实际情况尚未达到宣称的效果。

英文来源：

Following the proliferation of the nonconsensual sexual deepfakes on X, the platform has detailed changes to the Grok account’s ability to edit images of real people. They match the changes reported on Tuesday by The Telegraph, as Grok’s responses to prompts like “put her in a bikini” became censored.
X claims it has stopped Grok from undressing people, but of course it hasn’t
It’s still easy to get Grok to edit photographs of real people into sexualized poses, despite X’s updated restrictions.
It’s still easy to get Grok to edit photographs of real people into sexualized poses, despite X’s updated restrictions.
But in tests of the feature on Wednesday, we found that it was still relatively easy to get Grok to generate revealing deepfakes, while X and xAI owner Elon Musk blamed the problems on “user requests” and “times when adversarial hacking of Grok prompts does something unexpected.” As of Wednesday evening, despite the policy’s claims, our reporters were still able to use the Grok app to generate revealing images of a person in a bikini using a free account.
Updates to [@]Grok Account
We have implemented technological measures to prevent the Grok account from allowing the editing of images of real people in revealing clothing such as bikinis. This restriction applies to all users, including paid subscribers.
Additionally, image creation and the ability to edit images via the Grok account on the X platform are now only available to paid subscribers. This adds an extra layer of protection by helping to ensure that individuals who attempt to abuse the Grok account to violate the law or our policies can be held accountable.
Geoblock update
We now geoblock the ability of all users to generate images of real people in bikinis, underwear, and similar attire via the Grok account and in Grok in X in those jurisdictions where it’s illegal.
UK communication regulator Ofcom has opened an investigation, and the UK is bringing a law into force this week that makes creating nonconsensual intimate deepfake images a criminal offense. Earlier on Wednesday, Prime Minister Keir Starmer told MPs that “To update the House, I have been informed this morning that X is acting to ensure full compliance with UK law. If so, that is welcome, but we’re not going to back down, and they must act.” The BBC reports that the prime minister’s official spokesperson called it a “qualified welcome,” based on media reports that X had taken action on the issues, but our testing indicates that isn’t true yet.