AI is getting scarily good at app development. I asked 3 models to...
Alex Prompter@alex_prompter
77 views
Aug 29, 2025
~1 min read
1
AI is getting scarily good at app development.
I asked 3 models to code a timer app from scratch:
🇺🇸 ChatGPT
🇨🇳 Qwen
🇨🇳 Kimi
Here's the result (prompt + demos 👇)
I asked 3 models to code a timer app from scratch:
🇺🇸 ChatGPT
🇨🇳 Qwen
🇨🇳 Kimi
Here's the result (prompt + demos 👇)
2
Prompt I used:
"Create a simple timer app using only HTML, CSS, and JavaScript. It should have Start, Pause, and Reset buttons and display the elapsed time in mm:ss format."
"Create a simple timer app using only HTML, CSS, and JavaScript. It should have Start, Pause, and Reset buttons and display the elapsed time in mm:ss format."
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1. ChatGPT
✅ Fully functional
✅ Clean, modern design
✅ Smooth UX
It nailed both functionality and presentation.
chatgpt.com/canvas/shared/…
✅ Fully functional
✅ Clean, modern design
✅ Smooth UX
It nailed both functionality and presentation.
chatgpt.com/canvas/shared/…
4
2. Qwen
✅ Got the core logic right
✅ Buttons worked as expected
But…
❌ Very basic design
❌ Looked like a “hello world” UI
Functionally fine, visually underwhelming.
✅ Got the core logic right
✅ Buttons worked as expected
But…
❌ Very basic design
❌ Looked like a “hello world” UI
Functionally fine, visually underwhelming.
5
3. Kimi
✅ Timer worked with start/pause/reset
✅ Slightly better styling than Qwen
But…
❌ Still generic
❌ No design polish
Solid attempt, but lacked flair.
✅ Timer worked with start/pause/reset
✅ Slightly better styling than Qwen
But…
❌ Still generic
❌ No design polish
Solid attempt, but lacked flair.
6
Results:
🥇 ChatGPT - Professional-grade UI + flawless logic.
🥈 Kimi - Correct + slightly better design than Qwen.
🥉 Qwen - Accurate, but too barebones.
All 3 did the job. Only 1 felt production-ready.
🥇 ChatGPT - Professional-grade UI + flawless logic.
🥈 Kimi - Correct + slightly better design than Qwen.
🥉 Qwen - Accurate, but too barebones.
All 3 did the job. Only 1 felt production-ready.
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AI coding isn’t just about “does it run?” anymore.
The bar has moved → Does it look good enough to ship?
And that’s where ChatGPT pulled ahead.
The bar has moved → Does it look good enough to ship?
And that’s where ChatGPT pulled ahead.
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10x your prompting skills with my prompt engineering guide
→ Mini-course
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Grab it while it's free ↓
godofprompt.ai/prompt-enginee…
→ Mini-course
→ Free resources
→ Tips & tricks
Grab it while it's free ↓
godofprompt.ai/prompt-enginee…
9
I hope you've found this thread helpful.
Follow me @alex_prompter for more.
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Follow me @alex_prompter for more.
Like/Repost the quote below if you can:
x.com/16573859545947…