xAI: Grok 4 vs Llama 4 Maverick

Compare xAI: Grok 4 by xAI against Llama 4 Maverick by Meta AI, context windows of 256K vs 1.0M, tested across 38 shared challenges. Updated April 2026.

Which is better, xAI: Grok 4 or Llama 4 Maverick?

xAI: Grok 4 and Llama 4 Maverick are both competitive models. xAI: Grok 4 costs $3/M input tokens vs $1.5/M for Llama 4 Maverick. Context windows: 256K vs 1000K tokens. Compare their real outputs side by side below.

Key Differences Between xAI: Grok 4 and Llama 4 Maverick

xAI: Grok 4 is made by xai while Llama 4 Maverick is from meta. xAI: Grok 4 has a 256K token context window compared to Llama 4 Maverick's 1000K. On pricing, xAI: Grok 4 costs $3/M input tokens vs $1.5/M for Llama 4 Maverick.

Our Verdict
Llama 4 Maverick
Llama 4 Maverick
xAI: Grok 4
xAI: Grok 4Runner-up

No community votes yet. On paper, Llama 4 Maverick has the edge — bigger model tier, bigger context window.

Llama 4 Maverick is 6.0x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
98%

xAI: Grok 4 uses 7.0x more emoji

xAI: Grok 4
Llama 4 Maverick
53%Vocabulary42%
18wSentence Length24w
0.67Hedging0.76
2.7Bold3.7
2.7Lists6.3
0.07Emoji0.00
0.86Headings0.74
0.04Transitions0.11
Based on 21 + 12 text responses
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xAI: Grok 4Llama 4 Maverick

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