Design AI scenarios Ship production software

Design the AI behind your product, test it live, and connect it to your website or app. Models and hosting are included. You bring the idea.

No model API keys Nothing to host Free to start No card Free credits included
Build with your AI portal.letbe.ai/docs/build-with-me.md
AI guide letbe.ai/SKILL.md

⇄ Drag the line: every product hides a scenario

Under the hood: an assembly line

Every block is a station. Requests ride the belt in, results roll off the end. The belt, the models, and the night shift are on us.

user input“Do you deliver on Fridays?”

Runs in our cloud: no API keys to paste, nothing to deploy, free to start.

How it works

From an idea to working AI in three steps. Nothing to install, no model API keys, free to start.

1

Say what you need

Describe what the AI should do, in your own words. LetBe.ai drafts it for you, and you can shape every step yourself.

2

See it work

Ask it questions and watch the answers. Change what you don't like and ask again, until it behaves the way you want.

3

Connect it

Plug it into your website, app or tool. It runs on LetBe.ai around the clock, so there is nothing to host and one prepaid balance covers it.

Or let your assistant do it

Build it with your AI assistant

Already use Claude, ChatGPT or another assistant? Paste one prompt. It connects to your account with one click, builds the AI, then the app around it, and helps you put it online.

prompt.txt
› I want to build an app with AI built in, on LetBe Create. You do the building yourself through my LetBe account: the plan, the AI part, the data and the screens. LetBe only compiles it, previews it and puts it online at its own address, nothing for me to set up. Hand the work to the LetBe builder only if I ask. › Read portal.letbe.ai/docs/build-with-me.md now and follow it step by step…

Build

Everything in the builder is a block you already understand. Snap them together, or start from the flow behind a product that is live today.

Blocks you snap together

Each block does one job. Connect them in any order and the scenario runs as one.

Bring things in

User input Audio input Documents (RAG) OCR

Think

Prompt AI model Guardrail

Decide

Branch Loop

Speak and reach out

Speech-to-text Text-to-speech API request Display message

Every block runs on LetBe.ai, models included.

About LetBe.ai

The hosted platform where AI workflows get built, run, and turned into products.

What it is

LetBe.ai is a hosted platform for building and running AI scenarios: reusable workflows made of prompts, model calls, decisions, documents and voice. You describe what it should do, see it work, and connect it to your software through a hosted address.

Why it exists

Most AI ideas die between the demo and the deploy: provider keys, servers, billing glue. LetBe.ai removes that stretch. The models are built in, the hosting is ours, and one prepaid wallet covers everything you run.

Proof, not promises

Truth, Chat, Talk, Automate and Calls are LetBe.ai products, each powered by a scenario built in the same builder you get. Even the AI builder that drafts scenarios from a description is itself a scenario.

At a glance

Where it runs
On LetBe.ai, nothing to host
AI models
Built in, no API keys of your own
Getting started
Free, no card
Billing
Prepaid wallet, top up anytime
Made by
Lev Buchel
For AI agents
SKILL.md · llms.txt
Questions

The things people ask first.

What is LetBe.ai?

LetBe.ai is a hosted platform for building and running AI scenarios. A scenario is a reusable AI workflow you design visually: prompts, model calls, branching, speech to text, documents and hosted integrations. You build it in the portal, run it in chat or through a hosted endpoint, and pay from one prepaid wallet.

Do I need my own AI model API keys?

No. The models are built in. You choose a model in the builder and LetBe.ai runs the call for you, so there are no provider accounts to open and no keys to manage.

Do I have to host anything?

No. Your scenarios run on LetBe.ai. There are no servers to set up, nothing to keep alive, and no infrastructure to glue together before you can ship something.

How does pricing work?

LetBe.ai uses prepaid wallet credits, at 1 USD for 1,000 credits. Credits are spent when a scenario or a LetBe.ai product does real processing, so what you use depends on the model and the kind of work. Free to start, and the pricing page has the detail.

Which products are built on LetBe.ai?

Five, all running on the same platform: Truth checks claims while you watch or browse, Chat answers your customers from your own pages, Talk turns speech into finished text in any app, Automate does browser work you would otherwise repeat by hand, and Calls answers callers on your website.

Can an AI assistant read about LetBe.ai directly?

Yes. Every LetBe.ai site publishes a public agent guide at /SKILL.md, plus /llms.txt and /llms-full.txt. Point your assistant at https://letbe.ai/SKILL.md and it gets an accurate brief without scraping the marketing pages.

Build on LetBe.ai

Design AI scenarios in the visual builder, validate them in chat, and connect them to your software.

Prepaid wallet credits. Free credits for new accounts. No subscription. Top up anytime.