Plans & pricing
Aether Observer is free to use, with real limits on how many worlds you can run and how much they can grow each day. A paid plan raises those limits — the AI cost per event or record is small enough that pricing here is really just about supporting the project, not covering usage.
| Free | Tier 1 | Tier 2 | Tier 3 | |
|---|---|---|---|---|
| Free | $5/mo | $9/mo | $15/mo | |
| Worlds at once | 2 | 4 | 8 | 8 |
| Events per day | 5 | 10 | 20 | 20 |
| Records per day | 1 | 2 | 2 | 4 |
| Records per world | 75 total, ever | Unlimited | Unlimited | Unlimited |
| World sharing | Not available | Not available | Not available | 1 collaborator/viewer |