krea-api

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Generate images via Krea.ai API (Flux, Imagen, Ideogram, Seedream, etc.)

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NPX Install

npx skill4agent add aaaaqwq/claude-code-skills krea-api

Tags

Translated version includes tags in frontmatter

Krea.ai Image Generation Skill

Generate images using Krea.ai's API with support for multiple models including Flux, Imagen 4, Ideogram 3.0, and more.

Features

  • Async job-based generation (POST → poll → result)
  • Support for multiple image models
  • Configurable parameters (width, height, steps, guidance, seed, etc.)
  • Webhook support for background completion
  • Stdlib-only dependencies (no
    requests
    required)

Setup

  1. Get your Krea.ai API credentials from https://docs.krea.ai/developers/api-keys-and-billing
  2. Configure with:
bash
clawdbot config set skill.krea_api.key_id YOUR_KEY_ID
clawdbot config set skill.krea_api.secret YOUR_SECRET
  1. Or pass credentials directly as arguments.

Usage

Interactive Mode

You: Generate a sunset over the ocean with Flux
Klawf: Creates the image and returns the URL

Python Script

python
from krea_api import KreaAPI

api = KreaAPI(
    key_id="your-key-id",
    secret="your-secret"
)

# Generate and wait
urls = api.generate_and_wait(
    prompt="A serene Japanese garden",
    model="flux",
    width=1024,
    height=1024
)
print(urls)

Available Models (examples)

ModelEndpoint
flux
/generate/image/bfl/flux-1-dev
flux-kontext
/generate/image/bfl/flux-1-dev-kontext
flux-1.1-pro
/generate/image/bfl/flux-1-1-pro
imagen-3
/generate/image/google/imagen-3
imagen-4
/generate/image/google/imagen-4
ideogram-3.0
/generate/image/ideogram/ideogram-3-0
seedream-4
/generate/image/seedream/seedream-4
For the full list, run:
bash
python3 krea_api.py --list-models

Parameters

ParameterTypeDefaultDescription
promptstrrequiredImage description (max 1800 chars)
modelstr"flux"Model name from table above
widthint1024Image width (512-2368)
heightint1024Image height (512-2368)
stepsint25Generation steps (1-100)
guidance_scalefloat3.0Guidance scale (0-24)
seedstrNoneRandom seed for reproducibility
webhook_urlstrNoneURL for completion notification

Credits

Thanks to Claude Opus 4.5 for researching the correct API structure. The docs incorrectly suggest
/v1/images/flux
but the working endpoint is
/generate/image/bfl/flux-1-dev
.