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Grok 4 Launch [video](twitter.com)
393 points by meetpateltech | 468 comments
An X post from xAI announcing Grok 4, its new AI model, with an embedded livestream video of the launch.
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9 points by georgehill | 0 comments
ChatGPT – Dalle3 System Prompt(twitter.com)
133 points by rinesh | 80 comments


![Screenshot of twitter.com: Grok 4 Launch [video]](https://hn.urlbox.com/shots/renders/2025/7/10/dc31c725-5cbd-43c1-a848-4398433d24bf.jpg)



