Kunwer Sachdev — founder leading a team of AI tools

UNDERSTANDING BEFORE SPEED

A FOUNDER’S JOURNEY BUILDING WITH AI

ARTICLE 4 OF 12

Every AI Has a Personality

The day I stopped asking which AI was the best — and started asking which one understood me.

12 Min Read | July 2026 | Founder’s Journal

The biggest mistake people make is expecting every AI to think the same way. They don’t. Just as every human has a different personality, every AI has a different way of solving problems.
Kunwer Sachdev

Dear Reader,

One afternoon, out of curiosity, I asked five different AI systems exactly the same question.

The question wasn’t complicated: “Help me build this feature for kunwersachdev.com.”

I expected five similar answers. After all, they were all artificial intelligence.

Instead, I received five completely different personalities.

Beautiful prose
Writer

Instant code
Builder

Questioned my assumptions
Thinker

Searched the web
Researcher

Confident — but wrong
Missed the mark

That was the day I stopped asking, “Which AI is the best?”

Instead, I started asking, “Which AI is the right partner for this particular job?”

It completely changed the way I work — much like the shift I described in The Day AI Became My Translator, when I stopped losing ideas between imagination and implementation.

The First Mistake Everyone Makes

Most people treat AI like Google. Open whichever AI is closest. Ask the question. Accept the answer. Move on.

That approach works for simple tasks. But the moment you start building a business, writing software, designing products, or making strategic decisions, something becomes obvious:

AI isn’t one tool. It’s a team. And every member of that team thinks differently.

The mistake isn’t using the wrong AI. The mistake is expecting one AI to do everything brilliantly — a lesson I learned painfully in Why AI Still Needs Human Judgment.

Conductor leading five musicians — each AI with a different strength — A founder doesn’t need one AI. A founder needs an orchestra — and someone willing to conduct.

Claude — The Thoughtful Architect

Slows you down so you don’t build the wrong thing

When I sit down with Claude, I don’t feel like I’m talking to a machine. I feel like I’m speaking with someone who wants to understand the problem before solving it. Claude often slows me down — at first, I found that frustrating. Now I value it. For writing, planning, product strategy, and refining ideas, it has become my first conversation.

Cursor — The Builder Who Never Gets Tired

Turns clear ideas into working software

Cursor changed my relationship with software. It didn’t magically make me a programmer — it gave me the confidence to participate in building instead of standing outside the process. When I explain an idea clearly, Cursor starts turning it into reality. Sometimes it gets stuck. That’s when I interrupt: “Stop. Why are you solving it this way?” Surprisingly, once challenged, it often finds a much cleaner solution.

ChatGPT — The Collaborative Thinker

A whiteboard that answers back

ChatGPT has become the place where I explore. When I have an unfinished thought, when I want to test an argument, when I need someone to challenge my assumptions — this is often where the conversation begins. Sometimes it writes. Sometimes it critiques. Sometimes it simply helps me organize chaos.

Perplexity — The Research Assistant

Verifies what you think you already know

Every entrepreneur eventually reaches a point where opinions aren’t enough. You need facts — recent facts, reliable facts. I don’t use Perplexity to think for me. I use it to verify what I think I already know. In business, confidence without verification is dangerous.

Gemini — The Ecosystem Partner

Already standing where your work lives

When my work involves Google’s ecosystem — documents, spreadsheets, information already living inside Google Workspace — Gemini naturally fits. Its strength isn’t that it thinks exactly like the others. Its strength is context. Sometimes the best AI isn’t the smartest one. It’s the one already standing where your work is happening.

The Biggest Realization

One day I caught myself doing something strange. I had asked Claude to improve an article. Then ChatGPT to challenge it. Then Perplexity to verify the facts. Finally, Cursor to help implement the ideas on my website.

Suddenly, I wasn’t using AI. I was managing a team.

The Lesson

People often ask me, “Which AI should I subscribe to?” My answer disappoints them — because the question itself is wrong.

The better question is: “Which AI should I trust with this specific responsibility?”

Great entrepreneurs don’t hire one person to run an entire company. They build teams. The future of AI will look exactly the same — a theme I explored from a different angle in The Ideas That Never Got Built, where understanding the gap between imagination and execution matters more than raw speed.

THE LESSON

Don’t ask which AI is best. Ask which AI is the right partner for this specific job — then lead them like a team.

COMING NEXT

The Question Before the First Line of Code

The promise I made after spending hours repairing what AI broke — and the five conversations every founder needs first.

Compass surrounded by five interconnected gears

FOUNDER’S NOTE

I no longer introduce myself as someone who uses AI. I think of myself as someone who leads an unusual team. Some members write. Some research. Some build. Some question. None of them replace my judgment — they simply expand what one person can accomplish. Read more in the Understanding Before Speed series on kunwersachdev.com.

About the Author

Kunwer Sachdev

Entrepreneur | Inventor | Mentor | Investor

Kunwer Sachdev is an entrepreneur, inventor and technology builder best known for founding Su-Kam, one of India’s pioneering power backup and solar technology companies. After decades of building hardware products, he is now exploring how AI can help founders build software without losing the originality of their vision.

AI should understand the human before it understands the code.

Disclaimer: It is important to note that while Mr. Kunwer Sachdev founded Su-Kam Power Systems, he is no longer associated with the company as of 2019. Any information regarding his involvement in the company’s operations, strategies, or future plans reflects his tenure prior to that date. Therefore, any discussions or analyses of Su-Kam Power Systems should be considered in the context of his past contributions and not his current association with the company.

Founder. Inventor. Builder. | From Inverters to Intelligence. | kunwersachdev.com