Grok 3 Mini Beta vs GPT-4.1 Mini
Compare Grok 3 Mini Beta by xAI against GPT-4.1 Mini by OpenAI, context windows of 131K vs 1.0M, tested across 13 shared challenges. Updated April 2026.
Which is better, Grok 3 Mini Beta or GPT-4.1 Mini?
Grok 3 Mini Beta and GPT-4.1 Mini are both competitive models. Grok 3 Mini Beta costs $0.4/M input tokens vs $0.4/M for GPT-4.1 Mini. Context windows: 131K vs 1048K tokens. Compare their real outputs side by side below.
Key Differences Between Grok 3 Mini Beta and GPT-4.1 Mini
Grok 3 Mini Beta is made by xai while GPT-4.1 Mini is from openai. Grok 3 Mini Beta has a 131K token context window compared to GPT-4.1 Mini's 1048K. On pricing, Grok 3 Mini Beta costs $0.4/M input tokens vs $0.4/M for GPT-4.1 Mini.
Our Verdict
GPT-4.1 Mini
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
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
Free preview13 of 58 slides
FAQ