Day 4 · "AI Agents: A Guide" series
When I say "AI agent," people picture either ChatGPT in a little window or something out of science fiction. In reality, agents already exist, they work, and they solve concrete tasks. It's just that few people explain them in plain language.
Here are 5 real types of agents you can deploy for yourself right now.
#Type 1: The Assistant agent
What it does: answers questions, holds a conversation, gathers information.
This is the simplest type — essentially an advanced chatbot with memory and context. But unlike ChatGPT, it can be embedded in Telegram/WhatsApp/Slack and run 24/7.
Example: a client writes at 2 a.m. "how much is delivery?" The agent answers instantly.
Real case: my support agent handles 70% of questions without me. Clients don't know it's AI — they just get a fast answer.
Price: from $0 (open source) to $50/mo (ready-made). Difficulty: low. Set up in an evening.
#Type 2: The Automator agent
What it does: connects different services, performs actions on a schedule or trigger.
This type doesn't just talk — it DOES. Send an email, publish a post, create a task in a tracker, move data from A to B.
Example: every morning at 9:00 the agent collects news on your topic, formats it into a post, and publishes it to a Telegram channel.
Real case: I set up auto-posting for a client — the bot writes and publishes 3 posts a day. The client just checks once a week.
Price: n8n/Make — free for 2–5 automations. Zapier — from $20/mo. Difficulty: medium. Visual editor, but you need to grasp the logic.
#Type 3: The Analyst agent
What it does: gathers data from multiple sources, analyzes it, produces reports.
This agent doesn't chat with clients or post on social media. It works with information.
Example: "Build a competitor report: what they post, their prices, where they advertise." A couple of hours later — a PDF with tables and charts.
Real case: my agent monitors servers every 30 minutes. If something goes down, I know before clients start complaining.
Price: open-source agents free; commercial — from $30/mo. Difficulty: above medium. You have to wire up the data sources.
#Type 4: The Coder agent
What it does: writes code, tests it, deploys it.
This is the most powerful and most dangerous type. A coder agent doesn't just suggest code (like ChatGPT) — it runs it, sees the errors, and fixes them. It can build a landing page, write a bot, patch a bug.
Example: "Build a one-page site for a coffee shop, with a menu and an order form. Deploy it to Netlify." The agent writes the HTML/CSS, creates a repo, deploys, sends the link.
Real case: Claude Code (my main working tool) wrote and shipped a Telegram bot in 40 minutes. On my own it would've taken 4 hours.
Price: Claude Code — $10/mo (Pro) or via API. GitHub Copilot — $10/mo. Open-source alternatives — free. Difficulty: high. You need to know what you're doing, or the agent can break production.
#Type 5: The Creator agent
What it does: generates content — text, images, video, music.
Not just "write a post," but "create a visual brand concept, generate a logo, write 10 posts in one consistent style, assemble a moodboard."
Example: "I need a landing page for an AI startup. Dark theme, purple accents, animation. Give me 3 design options."
Real case: I used it to generate banners for an online store — 60 images in one evening. A designer would've taken a week and $500.
Price: ChatGPT — $20/mo. Midjourney — $10/mo. ComfyUI — free (needs a powerful PC). Difficulty: low for text, medium for images, high for video.
#Comparison table
| Type | For whom | Price | Difficulty | Payback |
|---|---|---|---|---|
| Assistant | Everyone | $0–50/mo | ⭐ | 1 day |
| Automator | Businesses, bloggers | $0–20/mo | ⭐⭐ | 1 week |
| Analyst | Entrepreneurs | $0–30/mo | ⭐⭐⭐ | 2 weeks |
| Coder | Techies, startups | $10–100/mo | ⭐⭐⭐⭐ | 1 project |
| Creator | Designers, SMM | $10–20/mo | ⭐⭐ | 1 order |
#Where to start
If you've never worked with agents — start with the first type. The Assistant. Deploy a bot that answers routine questions in Telegram. It's simple, cheap, and pays off immediately.
Then add an Automator — auto-posting or an email campaign. Now two agents are working for you.
Analyst, Coder, and Creator come later — once you see the first two genuinely save time and you want more.
💼 Need help picking your first agent?
Message @iandagent — I'll help you choose the right agent for your task.