Demiurge

Pricing

One flat price. Everything included.

Pick a tier and that's the whole bill. Briefing, verification, reference retrieval, model calls — all bundled into the monthly price. No per-turn charges, no separate invoice, no end-of-month surprises.

Free

Kick the tires. No credit card.

$0
  • Full briefing + perception loop
  • Unity 6 reference library
  • Scene + hierarchy verification
  • 10 turns per hour, Haiku only
  • No credit card required

Starter

For the weekend project.

$20 / month
  • Haiku + Sonnet 4.6
  • 60 turns per hour
  • Cancel anytime
  • Community support
Most popular

Pro

For the product you ship.

$50 / month
  • Haiku + Sonnet + Opus 4
  • 150 turns per hour
  • Cancel anytime
  • Priority email support

Studio

For the team that ships together.

$100 / month
  • Everything in Pro
  • Up to 3 seats
  • 500 turns per hour
  • Priority email support

Turns per hour is a rate limit, not a total-usage cap. Think of it as “how fast can I burst” rather than “how much can I do this month.”

Questions.

What exactly does the monthly price include?
Everything Demiurge does on your behalf — the briefing that reads your Unity state, the verification loop, the reference retrieval, and the model calls themselves. One flat bill at the start of each period, no per-turn charges, no surprise invoice at the end. The tier determines which models you can choose and how many turns per hour you can run.
What happens if I hit my hourly rate limit?
The next turn returns a friendly "slow down, try again in X seconds" message. The limit resets rolling every hour. If you need more headroom regularly, upgrade one tier — Starter → Pro adds 90 turns/hr, Pro → Studio adds 350.
Is there a free trial for paid tiers?
The Free tier is perpetual — use it as long as you want. No trial for paid tiers yet; the feature gap (Haiku-only vs. Sonnet + Opus) is the honest differentiator. Upgrade if the model selection or rate limit matters to your workflow.
Can I cancel any time?
Yes. Cancellation is immediate — you stop being billed at the end of the current period and your account drops back to Free. No clawback, no notice period.
What about team plans beyond Studio?
Studio includes three seats. For larger teams, get in touch — we're doing custom pricing case-by-case until patterns stabilise.

Still have a question? Get in touch.

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