Elon Musk’s artificial intelligence startup xAI has debuted an update to Grok-3 and launched DeepSearch -- challenging not only Google Search and Gemini, but OpenAI’s platforms and DeepSeek.

Featured Snippet Answer Grok 4.3 is the better raw-cost choice for output-heavy reasoning agents, while Gemini 3.5 Flash is ...

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Grok faces global suspension over concerns about deepfakes and child exploitation. Credit: Yui Mok- PA Images / Contributor / PA Images via Getty Images Grok, xAI's all-purpose helper, fact-checker, ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. X has ...

Elon Musk’s AI chatbot Grok has announced a change in policy that purports to offer more protections against sexualized deepfakes, at least on X. The new policy comes as California launches an ...