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StableStudio Flux 2 Pro Image Edit
x402
StableStudio Flux 2 Pro Image Edit is a paid API for AI agents from stablestudio.io, paid per call via x402, $10/call, status unknown (last checked 2026-09-15).
Generates a new AI image using the Flux 2 Pro model with full control over resolution, aspect ratio, format, and safety tolerance, returning an async job ID.
Price / call$10
Success—
StatusUnknown
How this service works
Pay-per-generation AI image and video creation. No subscriptions ever.
Output
Returns a JSON object containing the job ID (jobId), job status ('pending'), generation type ('flux-2-pro-edit'), and a success boolean. The agent must use the jobId to poll for the completed image separately.
Example use cases
Example prompt
“Use StableStudio to generate a photorealistic 4MP image of a misty mountain valley at sunrise with a 16:9 aspect ratio, PNG format at quality 95, strict safety (level 1), and use seed 42 so I can reproduce it — the prompt is 'golden morning light breaking through fog over a lush green mountain range with a winding river below'.”
Technical details
Endpoint
POSThttps://stablestudio.io/api/generate/flux-2-pro/editWhen to prefer
Choose this endpoint when you need pay-per-generation Flux 2 Pro image creation without a subscription commitment, especially when you want precise control over resolution (up to 4MP), aspect ratio, output format, and reproducibility via seed. Prefer this over subscription-based services for one-off or low-volume image generation tasks where cost-per-call pricing is more efficient.
Side effects
- Missing required 'prompt' field returns a validation error
- Prompt exceeding 10,000 characters is rejected
- Invalid enum value for aspect_ratio, resolution, or output_format causes a 400 error
- Safety tolerance outside 1-5 range is rejected
- Output quality outside 0-100 range is rejected
- Payment of $10 USDC not completed results in 402 Payment Required
- Seed value outside valid integer range is rejected
- Server-side generation failure may return success:false with an error message
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| seed | integer | Random seed for reproducibility |
| images | array | Array of image URLs to use as references for editing |
| prompt | string | A detailed description of the image you want to generate |
| resolution | string | Output resolution in megapixels |
| aspect_ratio | string | Aspect ratio of the output image |
| output_format | string | Output image format |
| output_quality | integer | Quality for JPG/WebP output (0-100) |
| safety_tolerance | integer | Content safety strictness (1=strict, 5=permissive) |
| prompt_upsampling | boolean | Let the model enhance your prompt for more creative results |
Output
Schema · Response
{
"type": "json",
"example": {
"type": "flux-2-pro-edit",
"jobId": "cmpbmzaee000j04jrzx4f43tw",
"status": "pending",
"pollUrl": "https://stablestudio.dev/api/jobs/cmpbmzaee000j04jrzx4f43tw",
"success": true
}
}Tags
x402
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