Gemini 3.1 Pro Preview vs GPT-5.4 Nano
Compare Gemini 3.1 Pro Preview by Google AI against GPT-5.4 Nano by OpenAI, context windows of 1.0M vs 400K, tested across 53 shared challenges. Updated April 2026.
Which is better, Gemini 3.1 Pro Preview or GPT-5.4 Nano?
Gemini 3.1 Pro Preview and GPT-5.4 Nano are both competitive models. Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.2/M for GPT-5.4 Nano. Context windows: 1049K vs 400K tokens. Compare their real outputs side by side below.
Key Differences Between Gemini 3.1 Pro Preview and GPT-5.4 Nano
Gemini 3.1 Pro Preview is made by google while GPT-5.4 Nano is from openai. Gemini 3.1 Pro Preview has a 1049K token context window compared to GPT-5.4 Nano's 400K. On pricing, Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.2/M for GPT-5.4 Nano.
No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — bigger model tier, bigger context window.
GPT-5.4 Nano is 9.6x cheaper per token — worth considering if cost matters.
Style Comparison
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
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12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
