S41meter
DEV V1 · SYSTEM VIEW

Speed41: METERED INFERENCE

Inference Key lifecycle

BUY QUOTAchoose a quota
CUSTOMER
$
CREDIT CARD

Pay for quota

customer hardware is ready

$money waiting
$
money
License access
$
payment
LICENSE SERVER
KEY SERVICEQUOTA LEDGERKEY ISSUER

Waiting for money

The server issues the Inference Key.

KEY
Inference Key
CUSTOMER HARDWARE with TEE
TEELOCKED
RUNS 0 MODEL
RUN
QUOTA EXHAUSTEDTEE blocks inference
JUMP → INFERENCE

TEE is locked

The model stays protected inside TEE.

QUOTA REMAINING— / —
THIRD-PARTY PAYMENT · CHOOSE ONE
THIRD-PARTY SUPPORT
CREDIT CARDNOT AUTHORIZED
AUTO TOP-UPTRIGGER < 3
SETTLEMENT · +5 QUOTA0.001$ / top-upTotal: $0.000

Waiting for authorization

Bank tops up the key when quota is low.

○
Automatic playbackFirst: buy one quota and open the TEE.
Inference Key lifecyclescene 1 / 2
PAY $ISSUE KEYOPEN TEERUN MODELQUOTA −1BLOCK