---

name: flux-1-1-pro-ultra description: "Flux 1.1 Pro Ultra | Premium AI Image Generation. Generate ultra-high-quality images with text and optional image prompts. Triggers: flux pro ultra, flux 1.1, ultra quality, image generation, flux premium" allowed-tools: Bash(curl *), WebFetch

Flux 1.1 Pro Ultra

Generate ultra-high-quality images with Flux 1.1 Pro Ultra. Supports text prompts, optional image prompts via Flux Redux, and a raw mode for more natural-looking outputs.

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-1-1-pro-ultra",
    "version": "0.0.1",
    "input": {
      "prompt": "a photorealistic portrait of an astronaut floating in space with Earth in the background, cinematic lighting",
      "aspect_ratio": "16:9",
      "output_format": "jpg"
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	1:1	Output aspect ratio. enum: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16, 9:21
image_prompt	string	-	Image to use with Flux Redux for guided generation
image_prompt_strength	number	0.1	Blend between the prompt and the image prompt
output_format	string	jpg	Output format. enum: jpg, png
prompt	string	-	Text prompt for image generation
raw	boolean	false	Generate less processed, more natural-looking images
safety_tolerance	integer	2	Safety tolerance, 1 is most strict and 6 is most permissive
seed	integer	-	Random seed. Set for reproducible generation

Examples

Raw natural photography:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "flux-1-1-pro-ultra",
    "version": "0.0.1",
    "input": {
      "prompt": "a candid street photograph of a busy Tokyo intersection at night, rain, neon reflections",
      "aspect_ratio": "3:2",
      "raw": true,
      "output_format": "jpg"
    }
  }'

Image-guided generation with Redux:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "flux-1-1-pro-ultra",
    "version": "0.0.1",
    "input": {
      "prompt": "a professional headshot in a modern office setting",
      "image_prompt": "https://example.com/reference-style.jpg",
      "image_prompt_strength": 0.3,
      "aspect_ratio": "4:5",
      "output_format": "png",
      "seed": 42
    }
  }'

Ultra-wide cinematic scene:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "flux-1-1-pro-ultra",
    "version": "0.0.1",
    "input": {
      "prompt": "epic fantasy landscape with floating islands, waterfalls cascading into clouds, golden hour, matte painting style",
      "aspect_ratio": "21:9",
      "output_format": "png"
    }
  }'

Related Models

• flux-1-1-pro - Flux 1.1 Pro standard quality
• flux-dev - Flux Dev for development and experimentation
• flux-schnell - Fast Flux generation

Documentation

• each::labs Docs
• API Reference