---

name: stable-diffusion-3-5-large description: "Stable Diffusion 3.5 Large | AI Image Generation. Generate high-quality images from text with the large SD 3.5 model. Triggers: stable diffusion 3.5 large, sd 3.5, text to image, image generation, sd3 large" allowed-tools: Bash(curl *), WebFetch

Stable Diffusion 3.5 Large

Generate high-quality images from text prompts using the Stable Diffusion 3.5 Large model. Supports text-to-image and image-to-image modes with configurable guidance, steps, and output 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": "stable-diffusion-3-5-large",
    "version": "0.0.1",
    "input": {
      "prompt": "a photorealistic underwater scene with colorful coral reef and tropical fish, sunlight filtering through water",
      "aspect_ratio": "16:9",
      "cfg": 3.5,
      "steps": 35,
      "output_format": "webp"
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	1:1	Output aspect ratio. enum: 1:1, 16:9, 21:9, 3:2, 2:3, 4:5, 5:4, 3:4, 4:3, 9:16, 9:21
cfg	number	3.5	Guidance scale - how similar the output should be to the prompt
image	string	-	Input image for image-to-image mode
output_format	string	webp	Output format. enum: webp, jpg, png
output_quality	integer	90	Quality of output images, from 0 to 100
prompt	string	-	Text prompt for image generation
prompt_strength	number	0.85	Prompt strength when using image-to-image. 1.0 is full destruction of input
seed	integer	-	Set a seed for reproducibility. Random by default
steps	integer	35	Number of steps to run the sampler for

Examples

Cinematic landscape:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "stable-diffusion-3-5-large",
    "version": "0.0.1",
    "input": {
      "prompt": "epic mountain landscape at sunset with dramatic clouds, golden light, cinematic composition, 8k resolution",
      "aspect_ratio": "21:9",
      "cfg": 4,
      "steps": 40,
      "output_format": "png",
      "output_quality": 100
    }
  }'

Image-to-image style transfer:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "stable-diffusion-3-5-large",
    "version": "0.0.1",
    "input": {
      "prompt": "anime style illustration, vibrant colors, Studio Ghibli inspired",
      "image": "https://example.com/landscape-photo.jpg",
      "prompt_strength": 0.75,
      "cfg": 4,
      "steps": 35,
      "seed": 42
    }
  }'

Related Models

• stable-diffusion-3-5-medium - Lighter SD 3.5 model for faster generation
• flux-dev - Flux Dev image generation
• flux-1-1-pro-ultra - Ultra quality Flux generation

Documentation

• each::labs Docs
• API Reference