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TechRadar
TechRadar
Eric Hal Schwartz

xAI debuts powerful Grok 4 AI model, but it's not going to make people forget the antisemitism it spewed on X

Grok 4.
  • xAI has launched the new Grok 4 and Grok 4 Heavy AI models
  • Grok 4 requires a $30 monthly SuperGrok subscription
  • The launch comes as Grok faces renewed criticism

xAI introduced new versions of its Grok AI model line. Grok 4 and its larger, more powerful sibling, Grok 4 Heavy, are part of CEO Elon Musk’s effort to position Grok as a serious competitor to OpenAI’s ChatGPT, Google’s Gemini, and Anthropic’s Claude. That includes the new $300-a-month subscription tier called SuperGrok Heavy, which offers exclusive access to Grok 4 Heavy.

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