Portal by LetBe.ai
A hosted AI agent builder, so you never run anything
A hosted AI agent builder runs the agent for you after you publish it, instead of handing you code to deploy. In LetBe.ai you build the agent in the browser, test it in chat, and publish it as a live address, with the models built in.
Free to start. No card needed.
Self-hosted or hosted: the actual difference
Self-hosted builders give you software to run: a server, updates, model keys, uptime. Hosted builders run it for you. The trade is control against effort.
LetBe.ai is hosted only. If you need an on-premise install, pick a self-hosted tool such as n8n; the comparison of builders that need no API key says which is which.
What hosted includes here
Execution
Every request to your agent runs on LetBe.ai, whether it comes from your website, your software or the shared chat page.
Models
The models are part of the platform. No provider accounts, no keys, no separate bill.
Documents
Files and pages you teach the agent are stored and searched for you.
Publishing an agent
Publish gives you three things at once: an HTTP address for your own code, a chat page you can share by link, and API keys you create on the developer page. The documentation shows the calls.
The same platform runs LetBe's own products, so the blocks you publish with are the ones running Chat, Calls, Talk, Automate and Truth.
Who should not pick a hosted builder
Teams that must keep execution inside their own network, and teams that already hold model keys and only need one raw completion. The public API is HTTPS and JSON, but it is not an on-premise product. If price of entry is your question, the free AI agent builder page covers what free means here.
Hosted AI agent builder questions
Do I need a server?
No. The agent runs on LetBe.ai from the moment you publish it. There is nothing to install and nothing to keep running.
Can visitors on my website use it?
Yes. Share the chat page or call the live address from your site. Chat by LetBe.ai is the ready-made version of that.
What does hosting cost?
Nothing separate. Usage spends from a prepaid wallet that starts with free credits, and the pricing page has the current rates.
Can I take my agent elsewhere?
Your documents and scenario definitions are yours; the hosted execution is what LetBe.ai provides. There is no self-hosted edition.
Free to start. No card needed. Pricing