On the evening of the 9th local time, the latest version of the AI chatbot Grok 4 from xAI was officially released.
At 11:00 AM Beijing time on the 10th, the live broadcast of the launch event officially began. During the event, xAI's official Twitter account claimed that Grok 4 is the latest and most powerful flagship model.
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Musk stated at the conference that the subscription fee for Grok 4 is $30/month, while the more powerful Grok 4 Heavy version costs $300/month, and Grok 3 remains free.
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<h2>Comparable to GPT-5 and Claude 4 Opus</h2>
Theoretically, Grok 4's performance is expected to be comparable to GPT-5 and Claude 4 Opus. Wallstreetcn previously mentioned that the official statement indicated Grok 4's performance in natural language, mathematics, and reasoning is unparalleled, making it the best choice for users.
Previously, Musk decided to skip the Grok 3.5 version and directly release Grok 4, a &#34;ambitious&#34; move that drew significant attention to this launch event.
Musk proudly stated at the conference:
<blockquote>
&#34;We have no more test questions to ask.&#34;
&#34;Reality is the ultimate test of reasoning.&#34;
</blockquote>

OpenAI

TSLA

The subscription fee for Grok 4 is $30/month, while the Heavy version costs $300/month. Theoretically, Grok 4's performance is expected to be comparable to that of GPT-5 and Claude 4 Opus

- On July 9, local time, xAI officially launched the latest version of its AI chatbot, Grok 4.  
- The subscription fee for Grok 4 is set at $30 per month, with a more advanced version, Grok 4 Heavy, priced at $300 per month, while Grok 3 remains free.  
- Grok 4 features multimodal capabilities, faster reasoning, and improved user interface, aiming to compete with models like GPT-5 and Claude 4 Opus, and is designed to better understand internet culture and real-time data.

Grok 4 officially released! The official claims that Grok 4 is the latest and most powerful flagship model