The dollar that builds AI.
USDai is a fully-backed synthetic dollar — instantly redeemable, deeply liquid, and composable across DeFi and CeFi.
Stability backed by
real infrastructure.
A fully-backed synthetic dollar — mint from USDC or USDT, use across DeFi, or stake into sUSDai to earn yield.
Deposit stablecoins
USDC or USDT mints USDai 1:1. Fully backed, instantly redeemable at any time.
Hold or use across DeFi
Deep liquidity on DEXs, lending protocols, and CeFi exchanges. Composable everywhere.
Redeem or stake
Redeem to stablecoins anytime, or stake into sUSDai to earn yield from GPU-collateralized loans.
Stability or yield. You choose.
USDai
A fully-backed synthetic dollar for liquidity, payments, and DeFi composability.
- Instantly redeemable at all times
- Deep secondary market across DeFi + CeFi
- No yield — optimized for stability
- Low risk, stablecoin-grade
sUSDai
A yield-bearing synthetic dollar backed by GPU-collateralized loans financing AI infrastructure.
- Targeting 10–15% APR
- Backed by real AI hardware assets
- Senior tranche — FiLo curators absorb losses first
- Structured redemptions via QEV
Engineered for stability and liquidity.
Instant Redemption
USDai can be redeemed for the underlying stablecoins at any time. No lockups, no waiting periods, no withdrawal queues.
Fully Backed
Every USDai is backed 1:1 by stablecoin reserves. On-chain proof of reserves ensures transparency at all times.
DeFi Composable
Use USDai across lending protocols, DEXs, and yield strategies. Deep integrations across Ethereum, Arbitrum, and beyond.
CeFi Liquidity
Available on centralized exchanges and OTC desks. Deep secondary market liquidity for institutional-scale operations.
Yield Optionality
Hold USDai for stability, or stake into sUSDai at any time to earn yield from GPU-collateralized loans targeting 10–15% APR.
Audited & Immutable
Smart contracts audited by leading security firms. Oracle-free infrastructure eliminates price manipulation attack vectors.
How to buy & redeem USDai
Mint USDai from supported stablecoins on Arbitrum or Ethereum. Redeem instantly at any time.
Buying USDai
USDai is 100% backed by yield-bearing stablecoins and can always be instantly redeemed.
- 1Select your currency and network
- 2Enter the amount you'd like to mint
- 3Review the terms
- 4Click Approve to allow the USDai contract to use your tokens
- 5Click Buy to mint USDai
Redeeming USDai
Redeem USDai for any supported deposit currency at any time — no waiting period.
- 1Select USDai and choose Redeem
- 2Choose your preferred output currency
- 3Enter the amount to redeem
- 4Click Approve, then Redeem
The dollar that builds AI, wherever it forms.
Mint USDai from USDC or USDT. Hold it, use it, or stake it for yield.