Musk's xAI Releases Grok 2.5 Model, Plans Open Source for Grok 3 and 4

Aug 25, 2025
TechCrunch
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Summary

Elon Musk's xAI releases Grok 2.5 model weights open source, plans to open source Grok 3 in 6 months and Grok 4 that consults Musk's social media for controversial questions.

Key Points

  • Elon Musk's xAI open sources Grok 2.5 model weights on Hugging Face
  • Grok 3 will be open sourced in about 6 months
  • Grok 4 consults Musk's social media before answering controversial questions

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