Black Forest Labs

Available Black Forest Labs Models in HyprLab: A Detailed List and Pricing Guide.

Base-Path:

https://api.hyprlab.io/v1

Image Path:

https://api.hyprlab.io/v1/images/generations

Making Request:

curl https://api.hyprlab.io/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $HYPRLAB_API_KEY" \
  -d '{
    "model": "flux-1.1-pro",
    "prompt": "A cute cat",
    "image_prompt": "https://site.com/path/of/image.png"
    "steps": 20,
    "height": 1024,
    "width": 1024,
    "response_format": "url",
    "output_format": "webp"
  }'

👉🏻 FLUX KREA DEV - Request Body Documentions

prompt (string, required)

• Description: The main text prompt that influences the output generation.

• Validation:

  • Must be a non-empty string.

aspect_ratio (string, optional)

• Description: Defines the aspect ratio of the generated output.

• Validation:

  • Must be one of the following:

    • 1:1

    • 16:9

    • 21:9

    • 3:2

    • 2:3

    • 4:5

    • 5:4

    • 3:4

    • 4:3

    • 9:16

    • 9:21

    • match_input_image

image (string, optional)

• Description: Image to use as reference.

• Validation:

  • Must be a string (URL, Data URI, or base64 string).

prompt_strength (number, optional)

• Description: Prompt strength when using Image to Image Generation.

• Validation:

  • Must be a number between 0 and 1.

num_inference_steps (number, optional)

• Description: Number of inference steps.

• Validation:

  • Must be a number between 4 and 50.

guidance (number, optional)

• Description: Guidance scale for generation.

• Validation:

  • Must be a number between 0 and 10.

response_format (string, optional)

• Description: The format in which the response will be returned.

• Validation:

  • Must be either:

    • "url" or

    • "b64_json".

output_format (string, optional)

• Description: The file format for the output.

• Validation:

  • Must be one of the following formats:

    • png, jpeg, webp.

👉🏻 FLUX KONTEXT PRO & MAX - Request Body Documentions

prompt (string, required)

• Description: The main text prompt that influences the output generation.

• Validation:

  • Must be a non-empty string.

input_image (string, optional)

• Description: This is used to guide the generation.

• Validation:

  • Must be a string (URL, Data URI, or base64 string).

aspect_ratio (string, optional)

• Description: Defines the aspect ratio of the generated output.

• Validation:

  • Must be one of the following:

    • match_input_image

    • 1:1

    • 16:9

    • 9:16

    • 4:3

    • 3:4

    • 3:2

    • 2:3

    • 4:5

    • 5:4

    • 21:9

    • 9:21

    • 2:1

    • 1:2

response_format (string, optional)

• Description: The format in which the response will be returned.

• Validation:

  • Must be either:

    • "url" or

    • "b64_json".

output_format (string, optional)

• Description: The file format for the output.

• Validation:

  • Must be one of the following formats:

    • png, jpeg, webp.

👉🏻 FLUX KONTEXT DEV - Request Body Documentions

prompt (string, required)

• Description: The main text prompt that influences the output generation.

• Validation:

  • Must be a non-empty string.

input_image (string, required)

• Description: This is used to guide the generation.

• Validation:

  • Must be a string (URL, Data URI, or base64 string).

aspect_ratio (string, optional)

• Description: Defines the aspect ratio of the generated output.

• Validation:

  • Must be one of the following:

    • 1:1

    • 16:9

    • 21:9

    • 3:2

    • 2:3

    • 4:5

    • 5:4

    • 3:4

    • 4:3

    • 9:16

    • 9:21

    • match_input_image

num_inference_steps (number, optional)

• Description: Number of inference steps.

• Validation:

  • Must be a number between 4 and 50.

guidance (number, optional)

• Description: Guidance scale for generation.

• Validation:

  • Must be a number between 0 and 10.

response_format (string, optional)

• Description: The format in which the response will be returned.

• Validation:

  • Must be either:

    • "url" or

    • "b64_json".

output_format (string, optional)

• Description: The file format for the output.

• Validation:

  • Must be one of the following formats:

    • png, jpeg, webp.

👉🏻 FLUX 1.1 PRO ULTRA - Request Body Documentions

prompt (string, required)

• Description: The main text prompt that influences the output generation.

• Validation:

  • Must be a non-empty string.

image_prompt (string, optional)

• Description: This is used to guide the generation.

• Validation:

  • Must be a string (URL, Data URI, or base64 string).

image_prompt_strength (number, optional)

• Description: Blend between the prompt and the image_prompt.

• Validation:

  • Must be a number between 0 and 1.

aspect_ratio (string, optional)

• Description: Defines the aspect ratio of the generated output.

• Validation:

  • Must be one of the following:

    • "21:9",

    • "16:9",

    • "3:2",

    • "4:3",

    • "1:1",

    • "3:4",

    • "2:3",

    • "9:16",

    • "9:21".

raw (boolean, optional)

• Description: Determines whether the raw output should be returned.

• Validation:

  • Must be a boolean (true or false).

response_format (string, optional)

• Description: The format in which the response will be returned.

• Validation:

  • Must be either:

    • "url" or

    • "b64_json".

output_format (string, optional)

• Description: The file format for the output.

• Validation:

  • Must be one of the following formats:

    • png, jpeg, webp.

👉🏻 FLUX 1.1 PRO - Request Body Documentions

prompt (string, required)

• Description: The main text prompt that influences the output generation.

• Validation:

  • Must be a non-empty string.

image_prompt (string, optional)

• Description: This is used to guide the generation.

• Validation:

  • Must be a string (URL, Data URI, or base64 string).

aspect_ratio (string, optional)

• Description: Defines the aspect ratio of the generated output.

• Validation:

  • Must be one of the following:

    • "1:1",

    • "16:9",

    • "9:16",

    • "4:3",

    • "3:4",

response_format (string, optional)

• Description: The format in which the response will be returned.

• Validation:

  • Must be either:

    • "url" or

    • "b64_json".

output_format (string, optional)

• Description: The file format for the output.

• Validation:

  • Must be one of the following formats:

    • png, jpeg, webp.

👉🏻 FLUX PRO - Request Body Documentions

prompt (string, required)

• Description: A non-empty string that will act as the main prompt for the input.

• Validation:

  • Must be defined.

  • Must be of type string.

  • Must not be an empty string (must contain at least one non-whitespace character).

image_prompt (string, optional)

• Description: This is used to guide the generation.

• Validation:

  • Must be a string (URL, Data URI, or base64 string).

steps (integer, optional)

• Description: The number of steps involved in processing.

• Validation:

  • Must be an integer.

  • Must be between 1 and 50, inclusive.

height (integer, optional)

• Description: The height of an object, measured in pixels.

• Validation:

  • Must be an integer.

  • Must be between 256 and 1440, inclusive.

  • Must be a multiple of 32.

width (integer, optional)

• Description: The width of an object, measured in pixels.

• Validation:

  • Must be an integer.

  • Must be between 256 and 1440, inclusive.

  • Must be a multiple of 32.

response_format (string, optional)

• Description: Format in which the response should be returned.

• Validation:

  • Must be either "url" or "b64_json".

output_format (string, optional)

• Description: Specifies the output format of the image.

• Validation:

  • Must be one of: "png", "jpeg", or "webp".

👉🏻 FLUX - SCHNELL / DEV - Request Body Documentation

prompt (string, required)

• Description: A non-empty string that will act as the main prompt for the input.

• Validation:

  • Must be defined.

  • Must be of type string.

  • Must not be an empty string (must contain at least one non-whitespace character).

steps (integer, optional)

• Description: The number of steps involved in processing.

• Validation:

  • Must be an integer.

  • Must be between 1 and 50, inclusive.

height (integer, optional)

• Description: The height of an object, measured in pixels.

• Validation:

  • Must be an integer.

  • Must be between 256 and 1440, inclusive.

  • Must be a multiple of 32.

width (integer, optional)

• Description: The width of an object, measured in pixels.

• Validation:

  • Must be an integer.

  • Must be between 256 and 1440, inclusive.

  • Must be a multiple of 32.

response_format (string, optional)

• Description: Format in which the response should be returned.

• Validation:

  • Must be either "url" or "b64_json".

output_format (string, optional)

• Description: Specifies the output format of the image.

• Validation:

  • Must be one of: "png", "jpeg", or "webp".

---

🎨 FLUX Models

Model Name:

• flux-krea-dev

Discount:

• 30% off

Price:

• $0.0175 / Image

Model Name:

• flux-kontext-max

Discount:

• 30% off

Price:

• $0.056 / Image

Model Name:

• flux-kontext-pro

Discount:

• 30% off

Price:

• $0.028 / Image

Model Name:

• flux-kontext-dev

Discount:

• 30% off

Price:

• $0.0175 / Image

Model Name:

• flux-pro-canny

Discount:

• 30% off

Price:

• $0.035 / Image

Model Name:

• flux-1.1-pro-ultra

Discount:

• 30% off

Price:

• $0.042 / Image

Model Name:

• flux-1.1-pro

Discount:

• 30% off

Price:

• $0.028 / Image

Model Name:

• flux-pro

Discount:

• 30% off

Price:

• $0.0385 / Image

Model Name:

• flux-dev

Discount:

• 70% off

Price:

• $0.0075 / Image

Model Name:

• flux-schnell

Discount:

• 70% off

Price:

• $0.0009 / Image