01
Ask
Write a prompt and pick image, video, music, or voice. The studio builds the request. The browser does not name the URL.
Celo · Agents on Open Rails
Pay for the generation.
Flux is a studio for image, video, voice, and composition. The service names the price. You sign the stablecoin payment yourself.
$0.03
Image
USDC, one still
$0.20
Video
USDC, about four seconds
$0.01
Score
USDC, USD₮, or USA₮
01The purchase
One prompt. A price on screen. Then a signature.
02
See the price
Flux sends an unpaid request. A live 402 comes back, and only the exact Celo offers are shown. Asking for a price spends nothing.
03
Sign
You approve one stablecoin authorization. The settlement lands on Celo, and Activity keeps the transaction hash.
02What gets paid
The seller names the asset. Flux does not invent one.
| Work | Seller | Asset | Status |
|---|---|---|---|
| Image, video, voice | agent402 | USDC on Celo | Quoted |
| Score | buy.ai Cencori | USDC, USD₮, USA₮ | Quoted |
| Vocal after a score | agent402 speech | USDC, a second signature | Quoted |
| Agent identity | ERC-8004 registry | Your wallet pays the gas | When you register |
Music is two purchases. The score can settle in USDC, USD₮, or USA₮. The spoken line is a second signature, and the voice quotes seen so far list USDC. Local stables appear only when a live 402 names them.
03The boundary
The person signs. The model never does.
The server holds no key. A row appears in Activity only after a settlement returns a transaction hash.