phoenix-1.0

Text-to-Image • Leonardo • Hosted

Phoenix 1.0 is a model by Leonardo.Ai that generates images with exceptional prompt adherence and coherent text.

Model Info
Terms and License	link ↗
Partner	Yes
Unit Pricing	$0.0058 per 512 by 512 tile, $0.00011 per step

Usage

TypeScript
curl

export interface Env {
  AI: Ai;
}

export default {
  async fetch(request, env): Promise<Response> {

    const inputs = {
      prompt: "cyberpunk cat",
    };

    const response = await env.AI.run(
      "@cf/leonardo/phoenix-1.0",
      inputs
    );

    return new Response(response, {
      headers: {
        "content-type": "image/jpg",
      },
    });
  },
} satisfies ExportedHandler<Env>;

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run/@cf/leonardo/phoenix-1.0  \
  -X POST  \
  -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"  \
  -d '{ "prompt": "cyberpunk cat" }'

Parameters

Input
Output

prompt

stringrequiredminLength: 1A text description of the image you want to generate.

guidance

numberdefault: 2minimum: 2maximum: 10Controls how closely the generated image should adhere to the prompt; higher values make the image more aligned with the prompt

seed

integerminimum: 0Random seed for reproducibility of the image generation

height

integerdefault: 1024minimum: 0maximum: 2048The height of the generated image in pixels

width

integerdefault: 1024minimum: 0maximum: 2048The width of the generated image in pixels

num_steps

integerdefault: 25minimum: 1maximum: 50The number of diffusion steps; higher values can improve quality but take longer

negative_prompt

stringminLength: 1Specify what to exclude from the generated images

The binding returns a ReadableStream with the output (check the model's output schema).

{
  "type": "object",
  "properties": {
    "prompt": {
      "type": "string",
      "minLength": 1,
      "description": "A text description of the image you want to generate."
    },
    "guidance": {
      "type": "number",
      "default": 2,
      "minimum": 2,
      "maximum": 10,
      "description": "Controls how closely the generated image should adhere to the prompt; higher values make the image more aligned with the prompt"
    },
    "seed": {
      "type": "integer",
      "minimum": 0,
      "description": "Random seed for reproducibility of the image generation"
    },
    "height": {
      "type": "integer",
      "minimum": 0,
      "maximum": 2048,
      "default": 1024,
      "description": "The height of the generated image in pixels"
    },
    "width": {
      "type": "integer",
      "minimum": 0,
      "maximum": 2048,
      "default": 1024,
      "description": "The width of the generated image in pixels"
    },
    "num_steps": {
      "type": "integer",
      "default": 25,
      "minimum": 1,
      "maximum": 50,
      "description": "The number of diffusion steps; higher values can improve quality but take longer"
    },
    "negative_prompt": {
      "type": "string",
      "minLength": 1,
      "description": "Specify what to exclude from the generated images"
    }
  },
  "required": [
    "prompt"
  ]
}

{
  "type": "string",
  "contentType": "image/jpeg",
  "format": "binary",
  "description": "The generated image in JPEG format"
}