I’m not gonna lie. AI advancements have changed the game completely when it comes to making money online. I haven’t even been able to update this website in ages because I’ve been so busy with the endless possibilities that these tools give us.
I’m gonna try and share my strategies on here a little more often now, so stay tuned. So how about we start with an obvious one which is using LLMs like ChatGPT (but there are countless others nowadays, so take your pick) to generate some cash.
Here are 5 ways to make money online using large language models (LLMs) by yourself, with detailed breakdowns of:
- What each method involves
- The difficulty level
- Ancillary skills required
- Earning potential
1. Freelance Copywriting & Content Creation (Blog posts, SEO, Product Descriptions)
What it is:
Use LLMs like ChatGPT to generate high-quality articles, blog posts, ad copy, and product descriptions for clients on platforms like Upwork, Fiverr, or directly through LinkedIn/email outreach.
Difficulty: 🟢 Easy to Moderate
Mostly plug-and-play, but good results depend on prompt engineering and editing finesse.
Skills Required:
- Prompt engineering
- Basic SEO (keyword optimization, meta descriptions)
- Editing and rewriting (LLMs aren’t perfect)
- Client communication & project management
Earning Potential:
- Beginner: $20–$50/article
- Experienced freelancer: $1,000–$5,000/month
- High-end niche (e.g., legal/medical): $0.20–$0.50 per word
Why it works:
Businesses need content regularly. LLMs dramatically reduce writing time, giving you a productivity edge.
2. Niche Website Creation with Programmatic SEO
What it is:
Build niche content websites that generate traffic and monetize through ads or affiliate links. Use LLMs to generate hundreds or thousands of SEO-optimized articles programmatically.
Difficulty: 🔴 Hard
Requires significant upfront work and long-term thinking. Results may take months.
Skills Required:
- Technical SEO & keyword research
- Website building (WordPress, Webflow, or static site generators)
- Programmatic content generation
- Google Search Console, Analytics
- Monetization knowledge (AdSense, Amazon Affiliates, etc.)
Earning Potential:
- Early stage: $50–$200/month (after ~6 months)
- Established sites: $1,000–$10,000+/month
- Exit value: 30–40x monthly revenue (can be sold for 5–6 figures)
Why it works:
LLMs can scale content creation rapidly. With the right niche, you can dominate long-tail keywords.
3. Digital Product Creation (eBooks, Courses, Templates)
What it is:
Use LLMs to generate knowledge products like eBooks, mini-courses, or business templates. Sell via Gumroad, Etsy, or your own Shopify site.
Difficulty: 🟡 Moderate
Needs research and quality control, but LLMs can handle 70–90% of content generation.
Skills Required:
- Market research
- Sales copywriting
- Basic design (Canva, PowerPoint, etc.)
- Platform management (uploading, customer support, etc.)
Earning Potential:
- Low-effort products: $100–$500/month
- Well-researched/marketed: $1,000–$10,000+/month
- Viral hits or bundles: Can generate $50,000+ lifetime
Why it works:
Once created, digital products are passive income. LLMs drastically reduce creation time.
4. AI-Powered Micro SaaS or Tools
What it is:
Develop small, niche software tools or APIs powered by LLMs (e.g., résumé enhancers, email writers, legal doc generators). Monetize via subscription or pay-per-use.
Difficulty: 🔴 Very Hard (for solo devs)
High technical skill barrier unless you partner with a developer.
Skills Required:
- Backend development (Python/Node, APIs)
- Frontend/UI design (React/Tailwind, or no-code alternatives)
- LLM integration (OpenAI API, LangChain, etc.)
- Stripe/payment integration
- Marketing & support
Earning Potential:
- Basic tools: $100–$1,000/month
- Popular micro-SaaS: $5,000–$50,000/month
- Top-tier niche tools: $100k+/year (some sell for millions)
Why it works:
Custom AI tools solve real problems for specific users. If you can solve one pain point well, it scales.
5. Social Media Automation / Ghostwriting as a Service
What it is:
Offer to write social posts, threads, or LinkedIn content for influencers and executives using LLMs. Combine with scheduling tools (like Buffer) to offer a full service.
Difficulty: 🟡 Moderate
Getting clients is the hard part; LLMs help with scalable content creation.
Skills Required:
- Social media strategy (tone, engagement tactics)
- Prompting for tone/persona
- Scheduling tools
- Sales and client onboarding
Earning Potential:
- 1–2 clients: $500–$2,000/month
- Agency level: $10,000+/month
- Scalable with subcontracted VAs
Why it works:
Busy professionals will pay for consistent, smart online presence. LLMs help scale and customize easily.
| Method | Difficulty | Key Skills | Monthly Earning Potential |
|---|---|---|---|
| Freelance Copywriting | Easy | SEO, Editing, Client Management | $500 – $5,000+ |
| Niche Website (Programmatic SEO) | Hard | SEO, Web Development, Keyword Research | $100 – $10,000+ |
| Digital Product Creation | Moderate | Research, Design, Platform Management | $100 – $10,000+ |
| Micro SaaS with LLMs | Hard | Coding, LLM API Integration, UI/UX Design | $500 – $50,000+ |
| Ghostwriting / Social Automation | Moderate | Social Strategy, LLM Prompting, Outreach | $500 – $10,000+ |
Hi there! I’m Carmine, the chief editor and friendly face behind Earnings Engineer. With nine years of experience marketing and making money online, I’m passionate about sharing my knowledge and empowering others to achieve financial freedom. As we explore new opportunities together, let’s build our dream lives—one smart move at a time!
