kbarbel640-del 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
requestsrequired)
Setup
- Get your Krea.ai API credentials from https://docs.krea.ai/developers/api-keys-and-billing
- Configure with:
clawdbot config set skill.krea_api.key_id YOUR_KEY_ID
clawdbot config set skill.krea_api.secret YOUR_SECRET
- 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
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)
| Model | Endpoint |
|---|---|
| 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:
python3 krea_api.py --list-models
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
| prompt | str | required | Image description (max 1800 chars) |
| model | str | "flux" | Model name from table above |
| width | int | 1024 | Image width (512-2368) |
| height | int | 1024 | Image height (512-2368) |
| steps | int | 25 | Generation steps (1-100) |
| guidance_scale | float | 3.0 | Guidance scale (0-24) |
| seed | str | None | Random seed for reproducibility |
| webhook_url | str | None | URL 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.