Free to start

Plans for building your own software workspace.

Start with one project for free. Upgrade from the build app when you want more projects, more prompt capacity, or custom hosted app URLs.

Free

For trying llumos and building the first useful app.

$0forever
1 app/project10 prompts per project per day
  • Managed model access included
  • Generated hosted app URL
  • Cloud workspace and app data
Start free

Pro

For iterating heavily on a focused workspace.

$49per month
Up to 3 apps/projectsUnlimited prompts
  • Custom hosted app URL prefixes
  • Managed model access included
  • More room for daily iteration
Choose Pro

Unlimited

For replacing whole clusters of tools with your own apps.

$149per month
Unlimited apps/projectsUnlimited prompts
  • Custom hosted app URL prefixes
  • Managed model access included
  • No project or prompt limits
Choose Unlimited

Billing is never part of onboarding. New accounts start on Free; these buttons open the billing page inside the build app, where signed-in users can upgrade and signed-out users are prompted to create an account first.

What is a project?

In llumos, a project is an app inside a workspace. A workspace can hold multiple related apps that share data and orchestration.

Do I bring my own model keys?

No. The hosted cloud plans include managed model access so users can build without configuring provider keys.

Can I still run locally?

Yes. The open-core local app stays separate from hosted billing. Cloud plans are for the web product and hosted app URLs.