埃隆·马斯克的xAI在Grok-2中展示了增强的功能和图像生成能力

币界网Published on 2024-08-14Last updated on 2024-08-14

币界网报道：

埃隆·马斯克的人工智能初创公司xAI推出了其聊天机器人Grok-2的最新版本。它宣布，新的人工智能助手的测试模式将面向付费X用户（以前是推特）。

xAI于8月13日向公众发布了Grok-2。它宣传其最新的人工智能模型是4月份发布的Grok 1.5版本的改进版本。新模型有两个大型语言模型（LLM）版本：Grok-2和功能较弱的Grok-2 mini。

xAI称其Grok-2为最重要的聊天机器人模型

最新版本是xAI聊天机器人自2023年11月发布Grok-1以来的第三次迭代。该公司将此次发布描述为对其前身的重大改进。

独立评论对Grok-2、ChatGPT-4o和Gemini 1.5 pro的比较结果喜忧参半。该比较由Chatbot Arena完成，这是一个评估大型模型系统组织（LMSYS Org）创建的LLM的平台

Grok 2对竞争对手的排名（来源：xAI）

根据LMSYS组织的说法，Grok-2在某些方面与GPT-4o相匹配，在编码、数学和硬提示方面表现出色。然而，它在所有人工智能功能中排名第三，低于GPT-4o和Gemini 1.5。

沃顿商学院教授Ethan Mollick也承认Grok-2的能力，但他指出，没有任何人工智能模型能超越OpenAI的GPT-4。他说：

“现在有五种GPT-4级型号：GPT-4o、Claude 3.5、Gemini 1.5、Llama 3.1和现在的Grok 2。所有实验室都表示，还有继续大幅改进的空间，但我们还没有看到任何模型真正超越GPT-4……”

新的聊天机器人目前仅供X Premium和Premium+用户使用。然而，这家初创公司计划在8月底之前向开发人员提供其应用程序编程接口（API）。

Grok用户现在可以使用它来生成图像

Grok-2版本的一个显著改进是生成图像的能力。与Midjouney和DALL-E等其他AI图像生成器相比，它对生成的图像的限制更少。用户已经用它来创建政治主题的图像。

生成图像的能力有助于Grok-2与其他聊天机器人进行比较，因为几乎所有顶级模型，如OpenAI的ChatGPT、Google Gemini和Meta的Llama，都可以创建图像。马斯克甚至转发了Grok根据提示生成乔治·华盛顿肖像的截图。

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