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Unlike traditional closed-book language models such as ChatGPT, [Grok operates as an auto-RAG](https://ubiai.tools/how-to-use-grok-ai-in-2024/) (Retrieval-Augmented Generation) system tightly integrated with X's live content stream.

From Truth-Seeker to Hate Amplifier: What Grok’s July 2025 Collapse Teaches AI Engineers

Nate

Recommendation media is here. As a result, we’ll make fewer explicit choices (“these are my friends”) and more implicit choices (“this is where the algorithm recommends I should spend my attention”) about how, when, and why we consume content. In the near term, we may not notice much of a difference, but it’ll be fascinating to look back a few years from now and reflect on how our personal behaviors have changed.

The End of Social Media

Michael Mignano

Many of us have prodded [ChatGPT](https://www.nytimes.com/2022/12/05/technology/chatgpt-ai-twitter.html),

How to Use ChatGPT and Still Be a Good Person - The New York Times

Brian X. Chen

...catch up on these, and many more highlights