A free AI image generation tool powered by Gitee AI API with support for multiple models and cloud storage integration.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install skill-image-gen
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install skill-image-gen using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Free Image Gen?
Free Image Gen is a versatile Openclaw Skills extension designed for developers and AI agents who need cost-effective image generation capabilities. By leveraging the Gitee AI API, users can access high-performance models like Kolors, flux-schnell, and Stable Diffusion without incurring high costs.
The skill provides a seamless bridge between text prompts and visual assets, offering flexible storage options. Whether you need to save assets to a local directory or automate uploads to Tencent Cloud COS (Cloud Object Storage), this tool provides the necessary infrastructure for modern AI workflows.
Free Image Gen Use Cases
- Creating visual content for blog posts or social media using free AI models.
- Automating asset generation for web development projects through CLI or Python scripts.
- Integrating image generation capabilities into AI agents for interactive user experiences.
- Batch generating artistic styles or realistic photos for data augmentation and creative brainstorming.
How Free Image Gen Works
- The user provides a text prompt and optional parameters via the CLI, Python module, or environment variables.
- The skill authenticates with Gitee AI using a secure API key found in the Openclaw Skills configuration.
- The selected AI model (e.g., Kolors) processes the prompt and generates the image data.
- The generator saves the resulting PNG file to the specified local output directory.
- If enabled, the COS uploader module transfers the generated image to a Tencent Cloud bucket and returns the remote URL.
Free Image Gen Setup
First, install the necessary Python dependencies:
pip install -r requirements.txt
Run the script for the first time to enter interactive configuration mode:
python scripts/main.py --prompt "a cute dog"
You will be prompted to enter your Gitee AI API Key. Alternatively, you can copy the example configuration to your Openclaw Skills directory:
cp config.example.json ~/.openclaw/skills/skill-image-gen/config.json
Free Image Gen Data Schema & Taxonomy
The skill utilizes a hierarchical configuration and organized output structure:
| Component | Location / Format | Description |
|---|---|---|
| Config File | ~/.openclaw/skills/skill-image-gen/config.json |
Stores API keys, model preferences, and cloud settings. |
| Output Images | ./output/ or custom path |
Images are saved as PNG files by default. |
| Metadata | JSON format | When using the --json flag, the skill returns structured data including local paths and COS URLs. |
| Logs | CLI Console | Real-time status of generation and upload progress. |
Free Image Gen Advanced Features
- Multi-model support including flux-schnell for speed and Stable Diffusion for artistic variety.
- Automatic interactive configuration for first-time users within the Openclaw Skills ecosystem.
- Headless configuration updates via the
update_config()method for autonomous AI agents. - Batch generation support using the
--countparameter for high-volume workflows. - Direct integration with Tencent Cloud COS for scalable cloud storage.
SKILL.md
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