Elon Musk
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Try Grok Build
Mark Kretschmann@mark_k· Jul 18, 2026Grok Build news: @SpaceXAI is back with a banger!
Some of the best changes in 0.2.105:
• Grok 4.5 is now the default model, with high, medium, and low reasoning effort
• /btw now works inside grok --minimal
• New /summarize command for instant session summaries
• Local
04:05 AM · July 19, 2026 · 503.5K views
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