awesome-genmedia Flux Dev
Generate high-quality images from text prompts using Flux Dev. Supports text-to-image and image-to-image modes with configurable aspect ratio, guidance, and quality settings.
Quick Start
Requires an each::labs API key. Get one at eachlabs.ai.
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "flux-dev",
"version": "0.0.1",
"input": {
"prompt": "a photorealistic portrait of a woman in a sunlit garden, shallow depth of field, golden hour",
"aspect_ratio": "4:5",
"guidance": 3.5,
"num_inference_steps": 28,
"output_format": "webp"
}
}'
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
| aspect_ratio | string | 1:1 | Output aspect ratio. enum: 1:1, 16:9, 21:9, 2:3, 3:2, 4:5, 5:4, 9:16, 9:21 |
| disable_safety_checker | boolean | false | Disable safety checker for generated images |
| guidance | number | 3.5 | Guidance for generated image |
| image | string | - | Input image for image-to-image mode |
| num_inference_steps | integer | 28 | Number of denoising steps. Recommended range is 28-50 |
| num_outputs | integer | 1 | Number of outputs to generate |
| output_format | string | webp | Output format. enum: webp, png, jpg |
| output_quality | integer | 80 | Quality when saving output images, from 0 to 100 |
| prompt | string | - | Prompt for generated image |
| prompt_strength | number | 0.8 | Prompt strength when using img2img. 1.0 is full destruction of input |
| seed | integer | - | Random seed. Set for reproducible generation |
Examples
Landscape with high detail:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "flux-dev",
"version": "0.0.1",
"input": {
"prompt": "a sweeping aerial view of Patagonian mountains and glaciers, dramatic clouds, National Geographic style, 8k",
"aspect_ratio": "21:9",
"guidance": 4,
"num_inference_steps": 40,
"output_format": "png",
"output_quality": 100
}
}'
Image-to-image transformation:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "flux-dev",
"version": "0.0.1",
"input": {
"prompt": "a vibrant pop art illustration in the style of Andy Warhol",
"image": "https://example.com/portrait.jpg",
"prompt_strength": 0.75,
"guidance": 3.5,
"num_inference_steps": 30,
"seed": 42
}
}'
Multiple outputs:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "flux-dev",
"version": "0.0.1",
"input": {
"prompt": "a cute robot assistant holding a coffee cup, 3D render, soft lighting, pastel colors",
"aspect_ratio": "1:1",
"num_outputs": 3,
"guidance": 3.5,
"num_inference_steps": 28
}
}'
Related Models
- flux-schnell - Fast Flux generation with fewer steps
- flux-1-1-pro - Professional quality Flux generation
- flux-1-1-pro-ultra - Ultra quality Flux generation
- flux-dev-realism - Flux with realism LoRA