GPT-5
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GPT-5 vs GPT-5 Mini
Compare GPT-5 and GPT-5 Mini, both from OpenAI, in 20 community votes, gpt-5 wins 56% of head-to-head duels, tested across 45 shared challenges. Updated April 2026.
Which is better, GPT-5 or GPT-5 Mini?
GPT-5 is the better choice overall, winning 56% of 20 blind community votes on Rival. GPT-5 costs $1.25/M input tokens vs $0.25/M for GPT-5 Mini. Compare their real outputs side by side below.
Key Differences Between GPT-5 and GPT-5 Mini
GPT-5 is made by openai while GPT-5 Mini is from openai. On pricing, GPT-5 costs $1.25/M input tokens vs $0.25/M for GPT-5 Mini. In community voting, In 20 community votes, GPT-5 wins 56% of head-to-head duels.
In 20 community votes, GPT-5 wins 56% of head-to-head duels. GPT-5 leads in Reasoning, Web Design, while GPT-5 Mini leads in Image Generation, Conversation. Based on blind community voting from the Rival open dataset of 20+ human preference judgments for this pair.
Reasoning: GPT-5 wins 67% of votes
Image Generation: GPT-5 Mini wins 75% of votes
Conversation: GPT-5 Mini wins 67% of votes
Web Design: GPT-5 wins 100% of votes
Our Verdict
GPT-5Winner
GPT-5 MiniRunner-up
GPT-5 has the edge overall. In 20 blind votes, GPT-5 wins 56% of the time.
Pick GPT-5 for Web Design, Reasoning. Pick GPT-5 Mini for Image Generation, Conversation. GPT-5 Mini is 5.0x cheaper per token — worth considering if cost matters.
Slight edge
Writing DNA
Style Comparison
Similarity
92%
GPT-5 uses 18.9x more bold
GPT-5
GPT-5 Mini
65%Vocabulary62%
13wSentence Length21w
0.20Hedging0.16
0.2Bold0.0
4.6Lists3.4
0.00Emoji0.00
0.16Headings0.00
0.03Transitions0.05
Based on 16 + 15 text responses
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279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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