AI Chatbot for Your Website: How a GPT Assistant Sells 24/7 and What It Costs

A scripted bot is a tree of buttons: "Press 1 to see prices". One step off the script — and the bot is helpless.

A GPT-powered AI bot understands natural language. A customer types "what if I need delivery to Irpin and payment in installments?" — and the bot answers the actual question, because it "knows" your delivery and payment terms. It doesn't pick from canned phrases; it composes an answer from your business's knowledge base.

Every owner's biggest fear: "what if the bot tells customers nonsense?". The fix is RAG (retrieval-augmented generation), the standard approach for business bots:

1. We build a knowledge base: your services, prices, terms, FAQ, internal policies — everything your best manager knows.
2. The bot searches the base for the answer instead of improvising: for every question, it first retrieves the relevant fragments of your documents.
3. GPT writes the reply using only those fragments. If the answer isn't in the base, the bot honestly says it will check with a manager — and collects the contact details.

The result: the bot answers with your prices and your terms, not the neural network's fantasies.

• No more lost night and weekend leads. Up to 30–40% of inquiries arrive outside business hours — now someone actually answers them.
• It qualifies leads. The bot pins down the need, budget and timeline, so your manager gets a ready-made customer profile instead of a bare "hello".
• It unloads your support team. 60–80% of inquiries are routine questions the bot closes on its own. Your team focuses on the hard cases.
• It works everywhere. The same AI assistant answers on your website, in Telegram, on Instagram — one knowledge base, multiple channels.

Implementation has two parts:

1. Development (one-time). A simple AI consultant for a website with a knowledge base — from $800–1000. A bot with integrations (CRM, product catalog, booking) — $1500–3000. Complex assistants with multiple scenarios and channels — from $3000.

2. Usage (monthly). The neural network API bill depends on conversation volume: for small and mid-sized businesses it's typically $10–50 a month — less than one hour of a manager's time. Also budget for upkeep: knowledge base updates and answer quality control — covered by a maintenance plan or handled in-house via the admin panel.

Fair question. The rules we follow on our projects: customers' personal data never ends up in model training; we use business-tier APIs where the provider doesn't retain your data; access keys and logs stay on your side. The bot knows exactly as much about your business as you put into the knowledge base — and nothing more.

• Online store: the bot picks products by parameters ("I need a laptop under UAH 30,000 for graphics work") and answers questions about stock and delivery.
• Healthcare/services: answers questions about procedures and contraindications strictly by your guidelines, books consultations.
• B2B: qualifies inbound leads by budget and timeline, answers technical questions from your catalog and spec sheets.
• Education: advises on course programs, schedules and payment, and walks the visitor all the way to a trial lesson sign-up.

You need one: if you get 20+ inquiries a day, have a large catalog or price list, the same questions keep repeating, leads come in around the clock, and your managers can't keep up.

You don't need one yet: if you get 2–3 inquiries a day — start with a simple scripted bot or a solid FAQ page; it's cheaper and works too.

The fastest way to test the value is a demo on your own data: we take your price list and FAQ, assemble a bot prototype — and you personally throw your customers' trickiest questions at it. After that, the implementation decision becomes easy.