Pricing
Start with the engine. Stack from there.
Every subscription starts with the godspeed base at $10/month. Add any extensions you like on the same subscription — the more modules you stack, the cheaper each one gets (10% off the module subtotal at two modules, 15% at three). Conjure always includes alice free. Every price below is a founders price: locked forever for founders, doubling at each product’s 1.0.
Alpha, honestly: godspeed and boltzmann download and activate today. Ash and alice publish their first activatable builds shortly, and conjure’s pretrained models are still in training. Plans including those three are pre-orders — they deliver what has shipped now and the rest as each publishes, and your founders price is locked from the day you subscribe.
Single extensions
| Subscription | License keys you get | Per month | |
|---|---|---|---|
| Godspeed (the base) | godspeed | $10 | Buy |
| Godspeed + Alice | godspeed · alice | $20 | Buy |
| Godspeed + Boltzmann | godspeed · boltzmann | $20 | Buy |
| Godspeed + Ash | godspeed · ash | $35 | Buy |
| Godspeed + Conjure (alice free) — conjure models coming soon | godspeed · conjure · alice | $40 | Coming soon |
Two extensions — 10% off the modules
| Subscription | License keys you get | Per month | |
|---|---|---|---|
| Godspeed + Alice + Boltzmann | godspeed · alice · boltzmann | $28 was $30 | Buy |
| Godspeed + Alice + Ash | godspeed · alice · ash | $41 was $45 | Buy |
| Godspeed + Ash + Boltzmann (the automation duo) | godspeed · ash · boltzmann | $41 was $45 | Buy |
| Godspeed + Conjure + Boltzmann (alice free) — conjure models coming soon | godspeed · conjure · alice · boltzmann | $46 was $50 | Coming soon |
| Godspeed + Conjure + Ash (alice free) — conjure models coming soon | godspeed · conjure · alice · ash | $59 was $65 | Coming soon |
Three extensions — 15% off the modules
| Subscription | License keys you get | Per month | |
|---|---|---|---|
| Godspeed + Alice + Ash + Boltzmann | godspeed · alice · ash · boltzmann | $48 was $55 | Buy |
| BigBrain Complete — everything we make, now and later (alice free) — conjure models coming soon | godspeed · conjure · alice · ash · boltzmann · and whatever comes next | $65 was $75 | Buy |
How it works
- One subscription, one bill. Pick the row that matches what you want; upgrades and downgrades later are a plan switch in the customer portal — never a second subscription.
- One license key per product. Your email lists every key in your subscription; each product activates with its own key.
- Any machine, any supported OS. Keys move between computers freely and work on Linux or macOS interchangeably — your license follows you, not your machine. No device limits, ever.
- Founders pricing. Whatever you lock in now is yours for as long as your subscription stays active. Each product’s price doubles for new subscribers at its 1.0.
- BigBrain Complete never grows a bill. It includes every product we make — the five here and every one we add after. As we ship more, Complete’s list price goes up for new subscribers; yours does not. Subscribe once and new products simply arrive, at the price you locked in.
- The runtime is free while you subscribe. Every product runs on the godspeed runtime, and while your subscription is active anything you build and ship on it is yours to sell with nothing owed — no royalty, no revenue share. If you ever cancel, applications and models you keep running on the runtime carry 1% of the gross revenue they earn from then on — never a penny on what you earned while you were subscribed. Artwork you create in godspeed is exempt entirely: meshes, textures, and scenes are yours outright, sell them anywhere, forever. The 1% only exists because a runtime people depend on has to keep working long after their subscription lapses, and that upkeep is not free. Staying subscribed is always the cheaper path. Full terms.
- 14-day refunds. Not for you? No questions asked.