Google: Gemma 4 26B A4B vs xAI: Grok 4

Compare Google: Gemma 4 26B A4B by Google AI against xAI: Grok 4 by xAI, context windows of 262K vs 256K, tested across 38 shared challenges. Updated April 2026.

Which is better, Google: Gemma 4 26B A4B or xAI: Grok 4?

Google: Gemma 4 26B A4B and xAI: Grok 4 are both competitive models. Google: Gemma 4 26B A4B costs $0.13/M input tokens vs $3/M for xAI: Grok 4. Context windows: 262K vs 256K tokens. Compare their real outputs side by side below.

Key Differences Between Google: Gemma 4 26B A4B and xAI: Grok 4

Google: Gemma 4 26B A4B is made by google while xAI: Grok 4 is from xai. Google: Gemma 4 26B A4B has a 262K token context window compared to xAI: Grok 4's 256K. On pricing, Google: Gemma 4 26B A4B costs $0.13/M input tokens vs $3/M for xAI: Grok 4.

Our Verdict
Google: Gemma 4 26B A4B
Google: Gemma 4 26B A4B
xAI: Grok 4
xAI: Grok 4

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Google: Gemma 4 26B A4B is 38x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
99%

xAI: Grok 4 uses 7.0x more emoji

Google: Gemma 4 26B A4B
xAI: Grok 4
58%Vocabulary53%
18wSentence Length18w
0.31Hedging0.67
6.8Bold2.7
3.3Lists2.7
0.00Emoji0.07
0.74Headings0.86
0.15Transitions0.04
Based on 27 + 21 text responses
vs

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Google: Gemma 4 26B A4BxAI: Grok 4
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