@Chengyi_AI

8y Frontend Dev → Indie Hacker 🚀

Building Black Magic AI

Sharing AI image prompts, model tests & startup lessons

[@Chengyi_AI @chengyi520_AI]

Hi, I'm Chengyi 👋

After 8 years as a frontend developer, I decided to build something of my own.

Now I'm building Black Magic AI.

Here's what I'm working on ↓

[@Chengyi_AI @chengyi520_AI]

If you wanna generate portraits with the same realistic style, feel free to test my tool here:
https://t.co/cDMIHP7o0J
Would love to see what portraits you create too!

[@Chengyi_AI @chengyi520_AI]

Indie dev’s latest work: 3 photoreal AI portraits.
I’m curious what you think about the realism and details.
Leave your critiques down below!

[ヤバそれまじかよ @douga111www]

芸術すぎる…

[@Chengyi_AI @chengyi520_AI]

@douga111www Unbelievable!

[@Chengyi_AI @chengyi520_AI]

@iPaulCanada Nice thinking!

[@Chengyi_AI @chengyi520_AI]

@yibingsg That’s amazing!

[@Chengyi_AI @chengyi520_AI]

@HaniaAi12 good

[@Chengyi_AI @chengyi520_AI]

I just generated this insanely wild image using the AI cover creator tool.

[@Chengyi_AI @chengyi520_AI]

Man Falls Into an Ocean of Gold

[@Chengyi_AI @chengyi520_AI]

If you need to generate images, go give it a try!https://t.co/ThWUz48OtE

[@Chengyi_AI @chengyi520_AI]

Spent the whole day testing and fixing bugs. Finally launched my AI Cover Workbench! Making small progress every day, keep going 💪

[@Chengyi_AI @chengyi520_AI]

Same character, different styles 👇

[@Chengyi_AI @chengyi520_AI]

Today's update:

✅ Better character consistency
✅ Smarter prompt understanding

You can now lock a character and keep changing styles or colors without them turning into someone else 😅

Getting closer every day 🚀

[@Chengyi_AI @chengyi520_AI]

Today I finished the reasoning workflow for AI Cover Studio.

Before generating an image, the AI now:

1. Understands the topic
2. Analyzes the audience
3. Plans the composition
4. Expands the prompt
5. Explains design decisions

Not just image generation.
Design thinking first.

[@Chengyi_AI @chengyi520_AI]

Most AI image tools are just blank prompt boxes. Too much clutter. 😵‍💫

I'm building something different: AI Cover Studio. 🎨

No prompt learning. The AI automatically understands your audience, layout, and conversion logic to craft the perfect cover.

First look at the UI 👇

[@Chengyi_AI @chengyi520_AI]

I'll be sharing:

• AI model comparisons
• Prompt engineering
• Building in public
• Startup lessons

Follow the journey 🚀

https://t.co/ZgCplkHeRd

[@Chengyi_AI @chengyi520_AI]

Hi, I'm Chengyi 👋

After 8 years as a frontend developer, I decided to build something of my own.

Now I'm building Black Magic AI.

Here's what I'm working on ↓

[@Chengyi_AI @chengyi520_AI]

Some images created on Black Magic AI ✨