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One unit = one H33 Flagship auth. Credits work across every service.
Larger packs cost less per unit.
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1,000 free units to start · No contract · Units never expire
FHE Backend — BFV Integer Auth
Base compute layer. Every auth uses one of these. H33 Flagship is the default and the definition of 1 unit.
| Product |
Units |
NIST |
Security |
Cycle |
Notes |
| H0 Turbo BFV-64 |
1 |
Dev Only |
~57-bit |
~25µs |
Dev/test. n=1,024 |
| H0 Turbo32 BFV-32 |
1 |
Dev Only |
~69-bit |
~13µs |
ARM only. Encrypt/decrypt only |
| H1 Standard BFV-64 |
1 |
Fast |
~86-bit |
~50µs |
n=2,048 |
| H1 Standard32 BFV-32 |
1 |
Fast |
~62-bit |
~50µs |
ARM only. Encrypt/decrypt only |
| H33 Flagship BFV-64 |
1 |
NIST L1 |
128-bit |
~100µs |
Production base. n=4,096 |
| H2 Deep FHE BFV-64 |
2 |
NIST L1 |
128-bit |
~185µs |
3-prime chain, depth-3 circuits. n=4,096 |
| H-256 Max BFV-64 |
16 |
NIST L5 |
256-bit |
~1,600µs |
4-prime, n=16,384 |
H0 and H1 floor at 1 unit despite lower real cost. Free plan is H0 only.
FHE Backend — CKKS Float Compute
Replaces BFV for float/ML workloads. Approximate arithmetic, bootstrapping support, f64 slots. Cannot mix with BFV in the same operation.
| Product |
Units |
Depth |
Slots |
Cycle |
Notes |
| CKKS Turbo |
5 |
4 mults |
4,096 |
~450µs |
ML inference on encrypted data. 128-bit |
| CKKS Standard |
18 |
9 mults |
8,192 |
~1,800µs |
ML training, bootstrapping. 128-bit |
| CKKS Precision |
72 |
15 mults |
16,384 |
~7,200µs |
Deep ML research. 50-bit scale. 128-bit |
Signature Add-Ons
Stack on top of any FHE backend. Dilithium-3 is included in every auth at no cost.
| Signature |
Units Added |
Algorithms |
Cycle |
| Dilithium-3 (Standard PQ) |
INCLUDED |
Dilithium-3 only |
~105µs |
| L2 Nested |
+2 |
Ed25519 + Dilithium-5 |
~220µs |
| H33-3-Key |
+3 |
Ed25519 + Dilithium-5 + FALCON-512 |
~690µs |
Routing Layer
Stacks on top of any FHE backend + any signature combination.
| Product |
Units Added |
Notes |
| H33-FHE-IQ |
+13 |
Intelligent auto-routing across BFV-64, BFV-32, CKKS. Selects optimal backend in <500ns. Pays for itself at scale by routing down from over-provisioned tiers. |
Additional Services
Non-auth services. Units deducted from the same balance.
| Service |
Units |
Details |
| KYC Basic | 50 | Doc + selfie + OFAC |
| KYC Enhanced | 80 | Basic + address + PEP/sanctions |
| KYC Full / AML | 100 | Enhanced + monitoring + re-verification |
| Encrypted Search query New | 2 | Per query (BFV/CKKS) |
| Storage Encryption op New | 1 | Encrypt or decrypt |
| AI Detection scan New | 5 | Per document/image |
| Video session New | 5 | Per minute |
| Video transcript New | 10 | Per minute |
Complete Unit Compositions
Any combination is valid. Units sum linearly.
Volume · 10M+ auths/month
Processing at scale?
Dedicated Graviton4 · On-prem / VPC · 99.999% SLA · SCIF / FedRAMP · SOC 2 + HIPAA + PCI
Speed benchmarks: c8g.metal-48xl, Graviton4, Criterion.rs v0.5, Feb 2026. Single-thread, warm caches.