Pricing
One hub. One Pro pack.
Prometheus Potential sells hub packs, not a separate Memory SaaS. Distill Pro at $29/mo is the Pro pack: Distill stays at 5,000 fast units / UTC day, and Memory (beta) is included on the same key.
Free
$0
Self-serve key on /start. No credit card. Unlocks Distill and Memory beta.
- Distill: 50 fast units / UTC day (deep = 3 units)
- Memory: 200 writes / 1000 reads per UTC day
- Distill remember lite: 200 writes / day
- 60 requests / minute
- KV cache included
Pro
$29/mo
Same Stripe product prod_VI8P43PELzxbFv, price price_1UHY8O6mDl8tBguf5Y9jg6vK (formerly Distill Pro — now the hub Pro pack).
- Distill: 5,000 fast units / UTC day
- Memory beta included — 5,000 writes / 10,000 reads per UTC day
- Memory units are a separate pool from Distill fast units (using Memory does not spend Distill quota)
- Distill remember lite: 5,000 writes / day
- 600 requests / minute
- Customer Portal when billed via Checkout
How units work
| Unit | Included | Notes |
|---|---|---|
| Distill fast | Free 50 / Pro 5,000 per UTC day | Cache hits are free. Overage list price $0.01 (soft cap in v1). |
| Distill deep | 3 Distill units each | Overage list price $0.03 (soft cap). |
| Memory write | Free 200 / Pro 5,000 | POST /v1/memory and DELETE /v1/memory/:id = 1 unit each. |
| Memory read | Free 1000 / Pro 10,000 | GET by id and GET search = 1 unit each. |
No separate Memory brand or SKU. Pro is one $29/mo hub pack. Memory beta does not consume Distill fast units; it has its own daily caps on the same key. Distill /v1/remember (project memory lite) stays on its original remember cap. We may unify pools in a later billing version — this page is the contract for v1.1.
v1 Distill billing is a soft cap: over the included Distill units the API returns HTTP 429 with Retry-After and an upgrade CTA. We do not auto-invoice overage yet. The published Distill rates ($0.01/fast, $0.03/deep) are what metered billing will use. Memory is also a soft cap (429), not metered.
Pro is Stripe product prod_VI8P43PELzxbFv, price price_1UHY8O6mDl8tBguf5Y9jg6vK. After you have a key, POST /billing/go opens this Payment Link with client_reference_id so the webhook can attach Pro to that key.
Pro upgrades go through the Stripe Payment Link (no server secret on this Worker). Webhook /webhooks/stripe requires STRIPE_WEBHOOK_SECRET to flip a key to Pro after payment. Quebec and Canadian buyers: see Billing & refunds.