Grok 4.1 is now live across grok.com, X, and the mobile apps, bringing a significant leap in conversational quality, emotional depth, and overall intelligence.
xAI states that the model was refined using advanced large-scale reinforcement learning, enabling Grok 4.1 to understand nuances, maintain a consistent personality, and deliver sharper, more collaborative responses.
During its silent rollout from November 1 to 14, Grok 4.1 achieved a 64.78 percent win rate in blind comparisons against the previous production model.
The model is now ranked #1 on the LMArena Text Leaderboard, outperforming leading systems from Google, Anthropic, OpenAI, and others.
Grok 4.1 also scores at the top of EQ-Bench for emotional intelligence and ranks among the strongest models in creative writing benchmarks.
xAI also reports major reductions in hallucination rates, especially in the fast, non-reasoning version that powers everyday user interactions.
Key Takeaways:
- Grok 4.1 delivers major improvements in creativity, emotional intelligence, and conversational depth.
- The model ranks #1 on LMArena and shows a 64.78 percent win rate over Grok 4 in blind comparisons.
- xAI reduced hallucinations significantly, improving reliability for fast, real-time responses.
You may also want to check out some of our other recent updates.
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