GPT-4.1 Mini vs Grok 3 Mini Beta

Compare GPT-4.1 Mini by OpenAI against Grok 3 Mini Beta by xAI, context windows of 1.0M vs 131K, tested across 13 shared challenges. Updated April 2026.

Which is better, GPT-4.1 Mini or Grok 3 Mini Beta?

GPT-4.1 Mini and Grok 3 Mini Beta are both competitive models. GPT-4.1 Mini costs $0.4/M input tokens vs $0.4/M for Grok 3 Mini Beta. Context windows: 1048K vs 131K tokens. Compare their real outputs side by side below.

Key Differences Between GPT-4.1 Mini and Grok 3 Mini Beta

GPT-4.1 Mini is made by openai while Grok 3 Mini Beta is from xai. GPT-4.1 Mini has a 1048K token context window compared to Grok 3 Mini Beta's 131K. On pricing, GPT-4.1 Mini costs $0.4/M input tokens vs $0.4/M for Grok 3 Mini Beta.

Our Verdict
GPT-4.1 Mini
GPT-4.1 Mini
Grok 3 Mini Beta
Grok 3 Mini BetaRunner-up

No community votes yet. On paper, GPT-4.1 Mini has the edge — bigger model tier, bigger context window.

Too close to call
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GPT-4.1 MiniGrok 3 Mini Beta

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