What is the difference between DeepSeek R1 0528 and Gemini 2.5 Pro (I/O Edition)?

DeepSeek R1 0528 is developed by DeepSeek while Gemini 2.5 Pro (I/O Edition) is developed by Google AI. in 8 community votes on Rival, Gemini 2.5 Pro (I/O Edition) wins 71% of head-to-head matchups. These results are based on blind head-to-head voting across 34 challenges.

Which is better, DeepSeek R1 0528 or Gemini 2.5 Pro (I/O Edition)?

Based on 8 community votes on Rival, Gemini 2.5 Pro (I/O Edition) wins 71% of head-to-head matchups against DeepSeek R1 0528. Gemini 2.5 Pro (I/O Edition) is strongest in Image Generation.

How much does DeepSeek R1 0528 cost compared to Gemini 2.5 Pro (I/O Edition)?

DeepSeek R1 0528 costs $0/M input tokens and Gemini 2.5 Pro (I/O Edition) costs $1.25/M input tokens. DeepSeek R1 0528 is $1.25/M cheaper per input. The more expensive model wins 71% of duels, so the premium may be justified by quality.

How are DeepSeek R1 0528 vs Gemini 2.5 Pro (I/O Edition) votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 8 votes have been collected for this pair across 34 challenges. All vote data is part of Rival's open dataset.

DeepSeek R1 0528 vs Gemini 2.5 Pro (I/O Edition): Which Is Better? [2026 Comparison]

Rival

Updated May 28, 2025

Our Verdict

Gemini 2.5 Pro (I/O Edition)Winner

DeepSeek R1 0528Runner-up

Pick Gemini 2.5 Pro (I/O Edition). In 8 blind votes, Gemini 2.5 Pro (I/O Edition) wins 71% of the time. That's not luck.

Gemini 2.5 Pro (I/O Edition) particularly excels in Image Generation.

Clear winner

Writing DNA

Style Comparison

Similarity

90%

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

64%Vocabulary58%

10wSentence Length16w

0.30Hedging0.38

6.8Bold5.8

4.9Lists5.0

0.00Emoji0.00

0.40Headings0.63

0.00Transitions0.01

Based on 4 + 16 text responses

Ask them anything yourself

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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FAQ

Common questions

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# Super Mario Bros. HTML5 Game I'll create an interactive Super Mario Bros.-inspired game using HTML5 Canvas and JavaScript. This will include Mario character control, platforms, enemies, coins, and Nintendo-style visuals - all in a single HTML file. ```html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Super Mario Bros. HTML5 Edition</title> <style> body { margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; height: 100vh; background: linear-gradient(to bottom, #1a1a5a, #4a4a8f); font-family: 'Courier New', monospace; overflow: hidden; user-select: none; } #game-container { position: relative; width: 800px; height: 500px; box-shadow: 0 0 20px rgba(0, 0, 0, 0.7); border-radius: 8px; overflow: hidden; } #game-canvas { background: linear-gradient(to bottom, #6bb9f0, #1e88e5); width: 100%; height: 100%; cursor: pointer; } #ui-overlay { position: absolute; top: 0; left: 0; width: 100%; padding: 10px; box-sizing: border-box; color: white; font-size: 18px; display: flex; justify-content: space-between; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); } #start-screen { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, #e74c3c, #c0392b); display: flex; flex-direction: column; justify-content: center; align-items: center; color: white; z-index: 10; } #start-screen h1 { font-size: 48px; margin-bottom: 20px; text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.5); letter-spacing: 2px; color: #f1c40f; } #start-screen p { font-size: 24px; margin: 10px; text-align: center; max-width: 80%; } #start-button { margin-top: 30px; padding: 12px 30px; font-size: 22px; background: #27ae60; border: none; border-radius: 50px; color: white; cursor: pointer; transition: all 0.2s; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3); } #start-button:hover { background: #2ecc71; transform: scale(1.05); } #controls { display: flex; gap: 20px; margin-top: 20px; background: rgba(0, 0, 0, 0.5); padding: 15px; border-radius: 10px; } .key { display: inline-block; width: 40px; height: 40px; background: #333; border-radius: 5px; text-align: center; line-height: 40px; font-weight: bold; box-shadow: inset -2px -2px 4px rgba(0,0,0,0.4); margin: 0 5px; } #game-over, #level-complete { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.85); display: flex; flex-direction: column; justify-content: center; align-items: center; color: white; z-index: 9; display: none; } #game-over h2, #level-complete h2 { font-size: 60px; margin: 0; color

DeepSeek R1 0528 vs Gemini 2.5 Pro (I/O Edition)

Which is better, DeepSeek R1 0528 or Gemini 2.5 Pro (I/O Edition)?

Key Differences Between DeepSeek R1 0528 and Gemini 2.5 Pro (I/O Edition)

Style Comparison

Common questions

What is the difference between DeepSeek R1 0528 and Gemini 2.5 Pro (I/O Edition)?

Which is better, DeepSeek R1 0528 or Gemini 2.5 Pro (I/O Edition)?

How much does DeepSeek R1 0528 cost compared to Gemini 2.5 Pro (I/O Edition)?

How are DeepSeek R1 0528 vs Gemini 2.5 Pro (I/O Edition) votes collected on Rival?

Favorites

Estimate Complexityreasoning

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Logic Puzzlereasoning

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Stochastic Consistency Testanalysis

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

SVG Layout Challengeimage generation

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Xbox Controller SVG Artimage generation

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Generate a Stand-Up Routineconversation

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Realistic AI Interviewconversation

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Satirical Fake News Headlineconversation

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Minimalist Landing Pageweb design

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Pokémon Battle UI Recreationweb design

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Mario Level UI Recreationweb design

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

Linear App Cloneweb design

DeepSeek R1 0528

Gemini 2.5 Pro (I/O Edition)

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