FLUX 1.1 Pro

Provider	Black Forest Labs
Model name	flux-1.1-pro
Endpoint	/v1/images/generations
Credits	10 per image
Sizes	1024x1024, 1792x1024, 1024x1792

Features

• Photorealistic quality
• Excellent prompt adherence
• Multiple aspect ratios

API Usage

Python

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.hiapi.ai/v1"
)

response = client.images.generate(
    model="flux-1.1-pro",
    prompt="A cinematic portrait of an astronaut on Mars, golden hour",
    size="1024x1024"
)

print(response.data[0].url)

cURL

curl -X POST https://api.hiapi.ai/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "flux-1.1-pro",
    "prompt": "A cinematic portrait of an astronaut on Mars, golden hour",
    "size": "1024x1024"
  }'

Node.js

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: "YOUR_API_KEY",
  baseURL: "https://api.hiapi.ai/v1"
});

const response = await client.images.generate({
  model: "flux-1.1-pro",
  prompt: "A cinematic portrait of an astronaut on Mars, golden hour",
  size: "1024x1024"
});

console.log(response.data[0].url);