AI Image Generator API
Generate images with every leading model through one unified API. Flux, Midjourney, Nano Banana, Seedream, Ideogram, GPT Image and more - one key, one endpoint, one bill.
Apiframe is a single AI image generator API that gives you text-to-image, image editing and reference-image generation across every major model. Swap models with one parameter, ship faster, and pay only for successful generations - no separate provider accounts required.
What you can build
Text-to-image
Turn prompts into high-resolution images with state-of-the-art models like Flux 2 and Imagen 4.
Image editing & inpainting
Edit, fill and restyle images with Nano Banana and Flux Fill - prompt-driven, no masks required.
Reference & character consistency
Keep characters and styles consistent across generations with Ideogram Character and reference images.
Upscaling & cleanup
Upscale and sharpen outputs with Topaz and Clarity, or remove backgrounds in one call.
AI image models on one API
Call any of these image models with the same request shape. Pick a model to see its API reference, parameters and code samples.
Flux
Flux 2 with adjustable steps and guidance.
Ideogram
Generate consistent characters from a reference image.
Nano Banana
Higher fidelity Nano Banana with 4K output.
Seedream
Refined Seedream with better prompt adherence.
851 Labs
Cheap, fast background removal for high volume.
Clarity
Creative "hi-res fix" upscaler — invents detail to taste.
Topaz
Photo and forensic upscaler — best for realistic content.
How it works
- 1
Get your API key
Sign up and grab one key that works for every image model on Apiframe.
- 2
POST your prompt
Send a single request with a model id and prompt. Switch models by changing one field.
- 3
Poll or webhook
Get a jobId back, then poll the job or receive a webhook with the finished image.
curl -X POST https://api.apiframe.ai/v2/images/generate \
-H "X-API-Key: afk_your_api_key_here" \
-H "Content-Type: application/json" \
-d '{ "model": "...", "prompt": "..." }'Frequently Asked Questions
Common questions about the AI image generation API.
What is the best AI image generator API?
It depends on your use case. Apiframe gives you every leading image model - Flux, Midjourney, Nano Banana, Seedream, Ideogram, GPT Image and Imagen - behind one API, so you can benchmark them and pick the best per task without integrating each provider separately.
Can I generate images from text with the API?
Yes. Send a POST request with a model id and a text prompt to generate images. The same endpoint supports image editing and reference-image generation depending on the model.
How much does the AI image generation API cost?
Pricing is pay-as-you-go - you only pay for successful generations. See the pricing page for plans and volume discounts.
Which image models are available?
Flux, Midjourney, Nano Banana, Seedream, Ideogram, GPT Image, DALL-E, Imagen, Qwen Image, Reve, Grok Imagine, plus upscaling and background-removal utilities - all through one API.
Still have questions?
Start building with the AI image generation API
One API key for every image model. Free credits to start.
Questions? Join our Discord or contact sales.