Gemini 3.1 Pro Preview
No content available for this output.
Gemini 3.1 Pro Preview vs OpenAI o3
Compare Gemini 3.1 Pro Preview by Google AI against OpenAI o3 by OpenAI, tested across 50 shared challenges. Updated February 2026.
FAQ
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Gemini 3.1 Pro PreviewvsOpenAI o3
45 challenges
Why Gemini 3.1 Pro Preview?
3.5x cheaper overall$2.00/M in · $12.00/M out
Leads 1 of 1 benchmarks
Stronger on SWE-bench Verified80.6% vs 69.1%
10 months newerFeb 2026
Why OpenAI o3?
No standout advantages
Favorites
Gemini 3.1 Pro PreviewOpenAI o3
12 / 45
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
OpenAI o3
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2 / 45
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
3 / 45
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
4 / 45
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
5 / 45
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
6 / 45
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Gemini 3.1 Pro Preview
No content available for this output.
OpenAI o3
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Vote
7 / 45
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
8 / 45
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
9 / 45
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
10 / 45
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Gemini 3.1 Pro Preview
No content available for this output.
OpenAI o3
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11 / 45
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
Gemini 3.1 Pro Preview
OpenAI o3
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12 / 45
Pokémon Battle UI Recreationweb design
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Gemini 3.1 Pro Preview
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OpenAI o3
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Vote
12 of 45