52 apps, each built by 21 different models from the same prompt. No editing, no cherry-picking.
OpenAI
GPT-5GPT-5.1GPT-5.2GPT-5.3 CodexGPT-5.4GPT-5.5 Anthropic
Opus 4.1Opus 4.5Opus 4.6Opus 4.7Opus 4.8Sonnet 4.5Sonnet 4.6Haiku 4.5
Gemini 3Gemini 3 FlashGemini 3.5 Flash
Moonshot AI
Kimi K2.6Kimi K2.7 Coding
Z.ai
GLM-5.2
Qwen
Qwen 3.7 Plus
Artisan CSA
landing
Asteroid Game
game
Audio Step Sequencer
app
Bay AreaEspresso Lab
landing
Brutalist Dev Platform
landing
Camping Gear Checklist
utility
Cloud Painter for Kids
interactive
Color Match Challenge
game
Company Acronym List
utility
CSV To Charts
tool
Customer Case Study
landing
Customer Journey Flow
tool
Employee Skills Matrix
utility
Equation Solver Tool
tool
Escape the Maze
game
Esports Tournament
landing
Event Countdown
utility
Event Feedback Dashboard
app
Falling Fruit Catcher
game
Farewell Message Board
app
Festival Lights Show
interactive
Fun Game
game
Healthy Meal Tracker
app
Holiday Card for Kids
interactive
Interactive World Clock
utility
Kinetic Typography Studio
app
Language Learning Flashcards
app
Markdown → Slides
tool
Math Practice Drills
app
Micro Habit Tracker
app
Music Theory Trainer
app
Nonprofit Impact Report
landing
Ocean Wave Simulation
interactive
Online Academy
landing
Online Poll Board
app
Online Whiteboard
tool
OpenAI.fm Inspired
landing
Podcast
landing
Pomodoro
utility
QR Code Generator
tool
Regex Lab
tool
Smartwatch Product
landing
Solar System Explorer
interactive
Target Clicker
game
Tea Dunkability Simulator
interactive
Tic Tac Toe
game
Tiny Kanban
app
Trivia Quiz
game
Typing Rain
game
Virtual Drum Kit
interactive
Weather Theatre
interactive
Webcam Filter Playground
interactive
source & further reading
arena.logic.inc — original article