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Qwen Image 2.1 · Krea 2

Generate thousands of images through one API.

Send a prompt, get a finished image. For catalogs, ads, games and content at any volume. Free — 50 generations per hour.

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  • Simple APIPrompt in, image out
  • Full HD1920×1080 and up to 4× upscale
  • No infrastructureNothing to deploy

API

Image generation through a straightforward API.

Submit a request and RushGen completes it asynchronously — one image or twenty thousand.

API request examples

Single generationPOST /v1/generations
{
  "type": "image",
  "prompt": "studio product photo of a red running shoe"
}
  • Submit asynchronously — RushGen completes the work in the background.
  • No GPU infrastructure on your side: RushGen handles workers, retries and scaling.

Models

Fast open-source models behind one API.

Capability Qwen Image 2.1 Default model Krea 2
Best at Precision and editing Aesthetics and style
Photorealism Excellent Excellent
Art and illustration Strong Excellent
Text in images Excellent Good
Reference-based editing Key strength Not the main focus
Style from a reference Supported Key strength
References per request Up to 10 images Up to 3 images
Resolution Up to 1920×1080 Up to 1920×1080
Upscale Up to 4× Up to 4×

More fast open-source models — coming soon.

How to start

Need to generate thousands of images?

Sign in with Telegram, choose a plan and run your first generation.

Try for free Telegram sign-in · Subscription · API

FAQ

The essentials

How quickly does the API accept a generation request?

Jobs are persisted immediately and run asynchronously. Status and results are available through the API.

Do I need to manage GPUs?

No. RushGen starts suitable remote workers when demand appears and stops them after they become idle.

Can I try the service?

Yes — 50 free generations per hour are available. Sign in with Telegram to start.