GPT-4.1
Nothing here. The model returned empty. We stared at it for a while.
GPT-4.1 vs GPT-4o mini
Compare GPT-4.1 and GPT-4o mini, both from OpenAI, in 1 community votes, gpt-4.1 wins 100% of head-to-head duels, context windows of 1.0M vs 128K, tested across 36 shared challenges. Updated April 2026.
Which is better, GPT-4.1 or GPT-4o mini?
GPT-4.1 is the better choice overall, winning 100% of 1 blind community votes on Rival. GPT-4.1 costs $2/M input tokens vs $0.15/M for GPT-4o mini. Context windows: 1048K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-4.1 and GPT-4o mini
GPT-4.1 is made by openai while GPT-4o mini is from openai. GPT-4.1 has a 1048K token context window compared to GPT-4o mini's 128K. On pricing, GPT-4.1 costs $2/M input tokens vs $0.15/M for GPT-4o mini. In community voting, In 1 community votes, GPT-4.1 wins 100% of head-to-head duels.
In 1 community votes, GPT-4.1 wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 1+ human preference judgments for this pair.
Our Verdict
GPT-4.1Winner
GPT-4o miniRunner-up
Pick GPT-4.1. In 1 blind votes, GPT-4.1 wins 100% of the time. That's not luck.
GPT-4o mini is 13x cheaper per token — worth considering if cost matters.
Clear winner
Writing DNA
Style Comparison
Similarity
96%
GPT-4.1 uses 23.7x more emoji
GPT-4.1
GPT-4o mini
58%Vocabulary54%
19wSentence Length18w
0.38Hedging0.84
9.0Bold3.8
6.1Lists3.3
0.24Emoji0.00
1.01Headings1.03
0.07Transitions0.23
Based on 25 + 22 text responses
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
Model Similarity Index
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
Devstral M / S
95.7%
Qwen3 Coder / Flash
95.6%
GPT-5.4 / Mini
93.3%
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
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