Compare OpenAI o4-mini by OpenAI against DeepSeek R1 0528 by DeepSeek, tested across 17 shared challenges. Updated March 2026.
OpenAI o4-mini and DeepSeek R1 0528 are both competitive models. OpenAI o4-mini costs $1.1/M input tokens vs $0/M for DeepSeek R1 0528. Compare their real outputs side by side below.
OpenAI o4-mini is made by openai while DeepSeek R1 0528 is from deepseek. On pricing, OpenAI o4-mini costs $1.1/M input tokens vs $0/M for DeepSeek R1 0528.
No community votes yet. On paper, DeepSeek R1 0528 has the edge — bigger model tier, newer, bigger context window.
vsAsk them anything yourself
17 fights queued
Tests an AI's randomness and creativity
Here are five jokes:
All five jokes are unique.
Here are 5 jokes, followed by an assessment of uniqueness:
Joke 1: Why don't scientists trust atoms? Because they make up everything!
Joke 2: What do you call a fake noodle? An impasta!
Joke 3: Why did the scarecrow win an award? Because he was outstanding in his field!
Joke 4: Why don't skeletons fight each other? They don't have the guts.
Joke 5: What do you call a bear with no teeth? A gummy bear!
All 5 jokes are distinct in theme, punchline, and structure. No duplicates exist.
Final Count: 5 unique jokes (out of 5).
Tests an AI's ability to generate vector graphics
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Tests an AI's humor and creative writing ability
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Recreate an interactive, classic Mario level in a single HTML file.
We can't display this one. It's not us. Well... it might be us.
The model was asked for a web page. It produced something else. We're not going to define what.
# 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;
colorTests an AI's ability to create a detailed world map in SVG format
Generate SVG art of a randomly chosen animal in a setting of its choosing.
Generate a unique and simple recipe with common ingredients.
Create a starter plan for improving long-term health.
Develop a cutting-edge 3-month longevity plan for a biohacker.
Design an innovative, multi-component dish worthy of a 3-star Michelin restaurant.
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