GPT-5.2
Nothing here. The model returned empty. We stared at it for a while.
GPT-5.2 vs Gemini 2.5 Pro (I/O Edition)
Compare GPT-5.2 by OpenAI against Gemini 2.5 Pro (I/O Edition) by Google AI, tested across 35 shared challenges. Updated April 2026.
Which is better, GPT-5.2 or Gemini 2.5 Pro (I/O Edition)?
GPT-5.2 and Gemini 2.5 Pro (I/O Edition) are both competitive models. GPT-5.2 costs $1.75/M input tokens vs $1.25/M for Gemini 2.5 Pro (I/O Edition). Compare their real outputs side by side below.
Key Differences Between GPT-5.2 and Gemini 2.5 Pro (I/O Edition)
GPT-5.2 is made by openai while Gemini 2.5 Pro (I/O Edition) is from google. On pricing, GPT-5.2 costs $1.75/M input tokens vs $1.25/M for Gemini 2.5 Pro (I/O Edition).
Our Verdict
GPT-5.2
Gemini 2.5 Pro (I/O Edition)
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
Writing DNA
Style Comparison
Similarity
99%
GPT-5.2 uses 5.8x more emoji
GPT-5.2
Gemini 2.5 Pro (I/O Edition)
64%Vocabulary58%
16wSentence Length16w
0.34Hedging0.38
9.4Bold5.8
3.9Lists5.0
0.06Emoji0.00
0.89Headings0.63
0.31Transitions0.01
Based on 15 + 16 text responses
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