GPT-4.1 Nano vs Grok 3 Mini Beta
Compare GPT-4.1 Nano by OpenAI against Grok 3 Mini Beta by xAI, context windows of 1.0M vs 131K, tested across 13 shared challenges. Updated May 2026.
Which is better, GPT-4.1 Nano or Grok 3 Mini Beta?
GPT-4.1 Nano and Grok 3 Mini Beta are both competitive models. GPT-4.1 Nano costs $0.1/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 Nano and Grok 3 Mini Beta
GPT-4.1 Nano is made by openai while Grok 3 Mini Beta is from xai. GPT-4.1 Nano has a 1048K token context window compared to Grok 3 Mini Beta's 131K. On pricing, GPT-4.1 Nano costs $0.1/M input tokens vs $0.4/M for Grok 3 Mini Beta.
Per 1M tokens
GPT-4.1 Nano is cheaper on both — 4.0× input, 2.0× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
