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CortexCloud AI Image Generation (Flux/Stability)
x402
CortexCloud AI Image Generation (Flux/Stability) is a paid API for AI agents from api.cortexcloud.org, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Generates AI images from text prompts using Flux or Stability models via OpenRouter, billed at $0.02 USDC per image.
Price / call$0.02
Success—
StatusUnknown
How this service works
OpenAI-compatible AI and data API for agents. Pay per call in USDC on Base via x402 — no API keys, no subscriptions, no lock-in.
Output
Returns one or more AI-generated images corresponding to the prompt, either as URLs or base64-encoded image data, depending on the response_format parameter. Each call produces the specified number of images (n) at the requested size using the chosen model.
Example use cases
Product mockup for e-commerce listing
“Create a clean product photo of a minimalist white ceramic coffee mug on a marble countertop — use Stability AI, 1024x1024, give me 1 image as a URL.”
Concept art for a game environment
“Generate a fantasy landscape of a floating island with waterfalls and glowing crystals at sunset, use the Flux model, 1024x1024, 1 image returned as a URL.”
Social media banner creation
“Make a vibrant, eye-catching banner image for a summer music festival featuring neon colors and a crowd silhouette — Flux model, 1792x1024 size, 1 image as a URL.”
Technical details
Endpoint
GEThttps://api.cortexcloud.org/x402/v1/images/generationsWhen to prefer
Choose this endpoint when you need to generate images via a pay-per-call USDC micropayment model without a subscription, or when you want access to both Flux and Stability AI models through a single OpenAI-compatible interface. Prefer this over raw OpenAI DALL-E if you want Flux-based diffusion outputs or need crypto-native billing on Base.
Side effects
- Invalid or unsupported model name returns an error
- Prompt violates content policy and is rejected
- Unsupported image size string causes a bad request error
- Payment not received or USDC balance insufficient blocks the request
- Network timeout if the model backend is slow to respond
- n exceeds provider limits causing a quota error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| n | integer | |
| size | string | |
| model | string | |
| prompt | string | |
| response_format | string |
Output
Schema · Response
{
"type": "object",
"format": "application/json",
"example": {}
}Tags
x402
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Zero review prompt (fires after every successful call)
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