Gemma 3 12B vs Grok 3

Compare Gemma 3 12B by Google AI against Grok 3 by xAI, tested across 28 shared challenges. Updated March 2026.

Which is better, Gemma 3 12B or Grok 3?

Gemma 3 12B and Grok 3 are both competitive models. Compare their real outputs side by side below.

Key Differences Between Gemma 3 12B and Grok 3

Gemma 3 12B is made by google while Grok 3 is from xai.

Our Verdict
Grok 3
Grok 3
Gemma 3 12B
Gemma 3 12BRunner-up

No community votes yet. On paper, Grok 3 has the edge — bigger model tier, bigger context window.

Too close to call

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