AI Tools to Make Money Online: DeepSeek, Google Gemini, Claude AI, Character AI, and Perplexity AI

A person using various AI tools, such as DeepSeek, Google Gemini, Claude, Character AI, and Perplexity, on a laptop to save time and earn money online.

I’m just going to say it upfront: life feels crazy fast these days.

Work, study, bills, side hustles—it’s like there’s no pause button.

AI, though… wow. It’s one of those things that actually saves time.
And it isn’t just for nerds in labs anymore. It’s on my laptop and my phone, and honestly, I use it almost daily now.

What shocked me the most? You don’t need to be super smart or techy to use these tools.
They’re simple enough for anyone but powerful enough that you can build businesses with them.

In this guide, I’m sharing the five AI tools I use the most right now:

• DeepSeek

• Google Gemini

• Claude AI

• Character AI

• Perplexity AI

I’ll show you how I use each one, step by step, to make life easier.
Additionally, I will explain how these same tools can assist you in making money online.

Why These AI Tools Actually Matter in 2025

You might think AI is “just apps that write stuff.” Nope. Way bigger than that.

People are already:

• Writing books with AI.

• Running blogs with AI.

• Researching faster than before.

• Managing full freelance businesses.

What happens if you don’t at least try them? You’ll probably end up competing with someone who does use them. That’s the truth.

Here’s why I can’t ignore AI anymore:

• Saves hours. I used to spend all night writing research notes. Now? 20 minutes.

• Cheap. A lot of these are free or like $10/month.

• Gives ideas when my brain is fried. Sometimes I’m blank. AI sparks something.

• User-friendly. Feels like texting a friend most of the time.

So yeah, I’d say these aren’t optional anymore.

Comparison of five AI tools—DeepSeek, Google Gemini, Claude AI, Character AI, and Perplexity AI, showing different ways they make life easier and profitable

1. DeepSeek AI – My Secret Research Machine

What is it really?

DeepSeek is one of those tools that makes you feel like you have a genius friend who loves reading. It can absorb a great deal of information and distill it into simple takeaways. Great for research, data analysis, and writing long-form content.

How does it make my life easier

• I drop in a 20-page PDF. It gives me bullet-point notes. Done.

• Helps me double-check facts.

• Suggests ideas when I’m building a blog or script.

Step-by-step: How I use DeepSeek

• I log in (the free account works fine).

• Paste text, upload a doc, or type my question.

• I usually ask, “Summarize this in plain English.”

• It gives me notes, and then I rephrase them in my own style.

• Save the output into a Google Doc for later use.

How I make money with it

• Offer research gigs on Fiverr (blog summaries, business reports).

• Sell digital study guides for students.

• Help small brands with data analysis; they love it when you give them “simple summaries.”

2. Google Gemini – The AI With Google Power

What is Gemini?

It’s essentially Google’s AI brain. It manages text, code, and images, and even connects with Google Search. The best part is it’s integrated into Gmail, Docs, Sheets... tools I already use every day.

Why is it useful for me

• Gemini drafts my blog posts faster than I can type.

• It suggests titles, keywords, and outlines.

• In Sheets, it helps me make formulas I’d never figure out on my own.

Step-by-step: How I use Gemini

1. Open the Google Gemini site or use it inside Gmail/Docs.

2. I type stuff like, “Write me a 500-word draft blog about healthy breakfast ideas.”

3. Gemini spits out a draft.

4. I don’t just copy it. I edit, add my voice, and maybe throw in my own tips.

5. The final version looks human, not robotic.

How I turn it into cash

• Blog writing services. Clients want SEO content, and Gemini makes the process faster.

• Ad copy for businesses. I write Instagram captions and product descriptions.

• Mini courses. I recorded myself teaching “How to use Gemini for blogging” and sold it on Udemy.

3. Claude AI – My Writing Partner

What it is

Claude is created by Anthropic. It’s safe, intelligent, and the writing often feels smoother than that of other AIs. Claude AI is my favorite writing assistant when I draft eBooks. 

Why I like it

• Claude doesn’t ramble as much as others.

• I use it for brainstorming when my ideas dry up.

• Its grammar help is top-notch.

Step-by-step: How I use Claude

1. I open the Claude app.

2. Paste in my rough notes.

3. Ask: “Turn this into a clear blog draft.”

4. Claude writes a clean version.

5. I tweak it, break up paragraphs, and add my own stories.

How does it make me money

• eBooks. Draft fast, then polish and publish on Amazon KDP.

• Freelance blogs. Most of my Upwork gigs are faster with Claude.

• Email campaigns. I write newsletters for small businesses. Claude gives me the first draft.

4. Character AI – Where Fun Meets Business

What’s Character AI?

This one is kinda wild. You can create your own AI “characters” that talk in specific personalities. It’s like roleplay bots, but you can also make professional assistants.

How is it useful

• Fun for messing around.

• I built a “Job Interview Coach” bot that helped me practice answers.

• I built a “Spanish tutor bot” for language practice.

Step-by-step: How I use Character AI

1. Sign up and hit “Create Character.”

2. Pick a name, description, and how they should talk.

3. I test chat with it, fix anything that feels off.

4. Share it with others or use it privately.

How I profit from it

• Sell chatbots to small websites.

• Custom characters for online creators or roleplay groups.

• Educational bots, parents will pay for a “math tutor bot” for kids.

5. Perplexity AI – My Smarter Search Engine

What it is

Imagine Google Search, but no clickbait, no junk. That’s Perplexity. It answers directly and always shows sources.

Why I rely on it

• Quick answers with proof.

• Saves me tons of research time.

• I don’t waste time opening 10 tabs anymore.

Step-by-step: How I use Perplexity

1. Go to Perplexity’s site.

2. Type: “Best fitness trends in 2025 with sources.”

3. It shows me bullet answers + sources at the bottom.

4. I grab info, cite it, and use it in blogs or videos.

How does it make me money

• Research services bloggers pay me to fact-check.

• Affiliate content. I use Perplexity to compare products and write reviews.

• YouTube scripts. Find trending info fast and upload before others do.

Combining Tools = More Money

I don’t just use one AI. I stack them. Example:

• DeepSeek does the research.

• Perplexity finds sources.

• Claude writes the first draft.

• Gemini polishes and optimizes.

• Character AI adds extra engagement for social media.

That’s how I’ve been cutting my time in half.

Tips if You’re Starting Out

• Don’t post raw AI work. Always edit.

• Pick a niche—AI finance blogs earn more than random lifestyle posts.

• Keep learning. Tools are upgraded monthly.

• Promote yourself. Post samples online.

• Combine tools. Each one has strengths.

FAQs

Q: Do I need to know coding to use these?
No, not at all. I don’t code, and I use them daily.

Q: Can I start with free versions?
Yep. Most of them got free plans. Paid just gives extras.

Q: Is it legal to sell AI-made stuff?
Yes, as long as you make it original and not stolen.

Q: Which tool is easiest for beginners?
Google Gemini or Claude. They’re simple, clear, and flexible.

Q: How much can I make?
Depends. Some make pocket money, some replace their jobs.

Q: Will AI kill human work?
Nah. It replaces boring parts, but humans add creativity.

Using AI tools like Gemini, Claude, DeepSeek, Character AI, and Perplexity to build multiple income streams online

Final Thoughts

So yeah, AI ain’t “future talk” anymore. It’s here, cheap, and honestly feels like a cheat code for work.

I just showed you DeepSeek, Google Gemini, Claude AI, Character AI, and Perplexity AI. Each one makes life easier in its own way.

• The secret isn’t to let AI do everything. It’s to use it smartly, add your personal touch, and stay consistent.

• Start with one tool. Try a small project. Maybe write a blog. Maybe make a chatbot. Once you get the hang, stack more tools together.

• If you stick with it, these AIs can not only save your time but also help you build real income streams online.

• And trust me… you’ll thank yourself later for starting now.