Prediction

const input = {
  aspect_ratio: "4:5",
  image_prompt_strength: 0.1,
  output_format: "jpg",
  prompt: "photograph of a fancy wooden chair, black background",
  raw: false,
  safety_tolerance: 2
};

const output = await replicate.run("black-forest-labs/flux-1.1-pro-ultra", { input });

// To access the file URL:
console.log(output.url()); //=> "http://example.com"

// To write the file to disk:
fs.writeFile("my-image.png", output);

output = replicate.run(
    "black-forest-labs/flux-1.1-pro-ultra",
    input={
        "aspect_ratio": "4:5",
        "image_prompt_strength": 0.1,
        "output_format": "jpg",
        "prompt": "photograph of a fancy wooden chair, black background",
        "raw": False,
        "safety_tolerance": 2
    }
)

# To access the file URL:
print(output.url())
#=> "http://example.com"

# To write the file to disk:
with open("my-image.png", "wb") as file:
    file.write(output.read())

curl -s -X POST \
  -H "Authorization: Bearer $REPLICATE_API_TOKEN" \
  -H "Content-Type: application/json" \
  -H "Prefer: wait" \
  -d $'{
    "input": {
      "aspect_ratio": "4:5",
      "image_prompt_strength": 0.1,
      "output_format": "jpg",
      "prompt": "photograph of a fancy wooden chair, black background",
      "raw": false,
      "safety_tolerance": 2
    }
  }' \
  https://api.replicate.com/v1/models/black-forest-labs/flux-1.1-pro-ultra/predictions