Builders Overview
Ubex has three builders, one for each thing you can make: web apps, workflows and agents. In all three you describe what you want in plain language and the AI builds it, and in all three you can open what was built and change it yourself.
The three things you can make
These are the three cards you see in Studio under What will you build first?
| What it is | Example request | Built with | |
|---|---|---|---|
| Web app | Pages on the web, with sign-in, data and its own address | "A booking page for my studio" | Web App Builder, with Qira |
| Workflow | Steps that run on their own, on a schedule, from an API call or a WebSocket message | "Every morning, email me new signups" | Workflow Builder, with Vira |
| Agent | An assistant that answers and acts in a chat, with web search and scheduled tasks | "Answer support questions from our docs" | Agent Builder |
Where you start
- Home asks What should we build? Describe an app and click Build: it opens the web app builder with your request already running. Four ideas sit under the prompt: Client portal, Booking system, Online store and Internal tool.
- Studio holds everything you have made, grouped in projects. Start an agent, a workflow or a web app from its cards, or import a workflow you have as JSON. See Studio.
- Agents lists your agents and creates new ones in one step: name it, pick what it can do, and it is ready to talk.
Qira and Vira
Two AI assistants do the building:
- Qira builds web apps: the pages, the forms, the sign-in, the look. She works in the web app builder.
- Vira builds the logic and the data: workflows, tables and the API endpoints behind an app. She sits docked on the canvas of every workflow and agent (Ask Vira).
When Qira builds an app that needs to store or check something, she asks Vira for it, so one request gives you the pages and the backend together. Both test what they build before they hand it back.
Models and credits
You choose the AI model for every request from the picker next to the prompt. Ubex offers models from about ten providers, including OpenAI, Anthropic, Google, xAI, Mistral and DeepSeek, and each model shows its price per million tokens. Building costs AI credits (100 credits = €1). Your credit balance is shown at the top of Home and under each builder's prompt, with Top up next to it. If you add your own provider keys in Organization, those models cost no credits.
What you can change yourself
Nothing the AI builds is locked:
- In a web app, open the code view and edit any file, or select an element in the preview.
- In a workflow or agent, every node on the canvas opens its settings. Add, remove and connect nodes by hand. See How Workflows Work.
- Data the builders create lives in My Data, where you can view and edit every table.