Flux 1 Krea Dev

flux-1-krea-dev
byBlack Forest Labs|Created Aug 5, 2025
Image Generation

Flux-1-Krea-Dev is a 12B parameter rectified flow transformer developed by Black Forest Labs and Krea, focused on aesthetic photography and efficient, open-weight image generation. It leverages guidance distillation for efficient inference and is released with open weights for research and creative workflows.

Pricing

Pay-as-you-go rates for this model. More details can be found here.

Image

$0.01

Capabilities

Input Modalities

Text

Output Modalities

Image

Supported Parameters

Available parameters for API requests

Size

Usage Analytics

Token usage of this model on our platform

Throughput

Time-To-First-Token (TTFT)

Not enough TTFT data

Code Example

Example code for using this model through our API with Python (OpenAI SDK) or cURL. Replace placeholders with your API key and model ID.

Basic request example. Ensure API key permissions. For more details, see our documentation.

from openai import OpenAI

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

resp = client.images.generate(
    model="flux-1-krea-dev",
    prompt="A white siamese cat",
    size="1024x1024",
    n=1,
    response_format="url",  # or "b64_json"
)
print(resp.data)  # array of images with url or b64_json
Try In Playground