Websites · Presentations · Games · Calculators

A page from a single prompt

Q: How are Mini, Pro and Max different?

Mini — quick edits and simple pages at the lowest price. Pro — the best fit for most tasks. Max — the smartest: it plans structure better and produces the most polished design. You can switch models between requests: build in Max, polish details in Mini.

Q: How do I edit a finished page?

Three ways: type a request ("add a reviews block"), select a specific element on the page and say what to do with it, or attach an image and ask to place it. Every edit is just another message in the same chat.

Q: How do I show the result to others?

Every code block has a link — anyone who has it can open the page, no sign-up needed. Presentations, prototypes and landing pages are shareable right away. You can also download the page as a single HTML file.

Q: Can I embed a code block into my own site?

Yes, via an iframe — one line. That is how people run banners, calculators and animations: the block lives in CodeBlocks and your site only holds the frame. Update it with a prompt and the site changes automatically.

Q: How much does it cost?

Like everything in GPTunneL — no subscription, you pay per generation from a shared balance. A simple page in Mini costs pennies; top quality in Max costs more. Exact prices are in the catalog on the pricing page.

CodeBlocks turns a description into a live HTML page: a landing page, presentation, browser game, calculator or banner. Say what you need — a minute later the page is open, working, and changes as you tell it to.

Build a page How it works

No code, no developers · Runs in the browser · Every page gets a shareable link

What it looks like

Prompt → finished page

Write a request in plain words — like briefing a colleague. Attach images if you want: a logo, product photos, a design reference. CodeBlocks builds the whole page: structure, copy, styles, animations and interactivity.

Landing pagePresentationBrowser gameCalculatorBannerPrototype

Try CodeBlocks

Showcase

Built with CodeBlocks

Live pages, not screenshots: open any of them, scroll and click around — all generated from a prompt.

**Create anything with one prompt**presentation

**Minecraft: CodeBlocks Edition**browser game

Every example is a regular code block: describe your own with a prompt and get it in minutes.

How it works

From idea to link in four steps

Build your page

Build a coffee shop landing: menu, reviews, opening hours and a map. Logo attached.

logo.pngCodeBlocks Max

Make this card darker and add a price

Three models

From quick fixes to maximum

CodeBlocks ships with three models — pick one per task and pay only for generation.

Mini

Fast and cheap. Small edits, simple pages and drafts: test an idea without overspending.

Pro

The price-quality sweet spot — the workhorse for most tasks: landing pages, presentations, calculators.

Max

The smartest one. Thinks structure and logic through more deeply and builds pages polished enough to show a client.

What people build in CodeBlocks

Use cases

/01

A landing page in an evening

"A site for a coffee shop: menu, photos, opening hours, map". A page with structure, copy and design — faster than opening a site builder. Changing a promo takes one message.

/02

A game as a prototype

An agar.io-style arcade, a runner or a quiz — a playable prototype from a description of the rules. Test the mechanics before hiring developers.

/03

A calculator for your customers

Mortgage, delivery, cost estimate — sliders, formulas and instant recalculation. A ready tool you can embed on a site or send to a client.

/04

A presentation as a link

Slides with structure and styling — served as a web page. No 50-megabyte attachments: send the link and everyone sees the latest version.

/05

Banners and animations in an iframe

An animated banner or promo block that embeds into any site with one line of iframe. Updating the offer is a prompt to CodeBlocks, not a ticket for a developer.

/06

Templates to start from

Ready-made pages you can take and rework: swapping copy, colors and images is faster than building from scratch.

Case study

A site banner: before and after

The classic promo-block route goes through a designer, markup and a release. With CodeBlocks — a prompt and one line of iframe.

The usual way

Idea

Brief for a designer

Mockup

Mockup and approvals

On the site

Developer ticket, release

Changes

Every change is another ticket

Result

Days to weeks

CodeBlocks

Idea

Prompt with the offer and logo

Mockup

A finished animated block

On the site

One line of iframe

Changes

"Change the price to −30%" — done

Result

Minutes

The code block's link is permanent: update it with a prompt and the banner on your site changes by itself, no release needed.

FAQ

/01Do I need to know how to code?

No. You describe the task in words and CodeBlocks writes the code itself. The result is a finished page, not a project that needs "finishing". If you can read HTML you can download the file and edit it by hand — but you never have to.

/02How are Mini, Pro and Max different?

/03How do I edit a finished page?

/04How do I show the result to others?

/05Can I embed a code block into my own site?

/06How much does it cost?

Build your page

Prompt → a finished site, game or presentation. Your first page takes less time than reading this one.

Open CodeBlocks See pricing