Pay-per-second billing

On-demand GPU compute.
Pay with crypto.

Rent high-performance GPUs by the second. No subscriptions, no minimum commitment. Start in 60 seconds with cryptocurrency payment.

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Per minute for RTX 5060 Ti
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Payment options supported
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Average cold start time

Try It Live

Run live compute tasks • Test benchmarks, ML inference, and system commands

Interactive Compute Demo
LIVE
Real-time system monitoring • Updates every 5s

Available GPU Servers

Dedicated bare-metal GPU servers • Pay-per-hour or monthly

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Per-Second Billing

Pay only for the exact time you use

No hourly minimums. Stop your instance and stop paying immediately. Perfect for short jobs.

Instant Deployment

Cold starts in under 60 seconds

Docker-based deployments with your custom images. SSH access and port forwarding included.

Crypto Native

Pay with any major blockchain

Ethereum, Base, Polygon, Arbitrum, Solana, and Bitcoin payments via x402 protocol.

Payment Options

Pay with your preferred blockchain

Ethereum
ETH
Solana
SOL
Bitcoin
BTC
USDC
USDC
USDT
USDT
Base
BASE

How Flex402 Works

Launch compute in three simple steps

01
Choose GPU
Pick a GPU and image. Filters help you match VRAM and price.
02
Pay Per-Second
Securely pay on-chain. You only pay while the instance runs.
03
Start & Build
We boot the instance and expose your port. Build and ship fast.

Flex402 Token

Contract address and how to buy

CA
gPtbUccyQafrfZ4TyNWsK7BnrBYAS95xqTHdDPipump
How to buy
  • On pump.fun: open the project page and follow the steps
  • On Jupiter: paste the CA in the Swap To field and swap from SOL or a stable

Ready to start?

Launch your first GPU instance in under a minute