Grok 3 Mini Beta vs Grok 3 Thinking

Compare Grok 3 Mini Beta and Grok 3 Thinking, both from xAI, context windows of 131K vs 128K, tested across 6 shared challenges. Updated April 2026.

Which is better, Grok 3 Mini Beta or Grok 3 Thinking?

Grok 3 Mini Beta and Grok 3 Thinking are both competitive models. Context windows: 131K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between Grok 3 Mini Beta and Grok 3 Thinking

Grok 3 Mini Beta is made by xai while Grok 3 Thinking is from xai. Grok 3 Mini Beta has a 131K token context window compared to Grok 3 Thinking's 128K.

Our Verdict
Grok 3 Mini Beta
Grok 3 Mini Beta
Grok 3 Thinking
Grok 3 Thinking

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

Too close to call
vs

Ask them anything yourself

Grok 3 Mini BetaGrok 3 Thinking

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
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