NexPix is a high-performance AI image generation skill that leverages Cloudflare Workers AI for free tier production with premium fallback options.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install nexpix
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 nexpix 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 NexPix Cloudflare Image Generation?
NexPix is a robust image generation engine designed for developers and creators within the Openclaw Skills ecosystem. It provides a dual-tier architecture that prioritizes cost-efficiency by utilizing Cloudflare Workers AI (FLUX models) for zero-cost generation, while maintaining a high-reliability fallback to EvoLink for premium 4K quality and image-to-image tasks. This skill is ideal for teams looking to automate visual asset creation without incurring massive API overhead.
By integrating NexPix into your workflow, you gain access to state-of-the-art models like FLUX.1-schnell and Stable Diffusion XL directly through a CLI or programmatic API. It handles complex routing logic automatically, ensuring that image generation requests are fulfilled even if free-tier quotas are reached or primary services encounter downtime.
NexPix Cloudflare Image Generation Use Cases
- Rapid generation of social media graphics and visual assets via CLI.
- Automated product mockup creation for ecommerce workflows.
- Integration of AI image generation into Discord and Telegram bots using slash commands.
- Cost-effective scaling of image production using Cloudflare's 10K daily neuron free tier.
- Programmatic image creation for frontend applications and dynamic web content.
How NexPix Cloudflare Image Generation Works
- The user issues an image request via the nexpix CLI, programmatic API, or a messaging integration like Discord.
- The NexPix router evaluates the request quality (standard vs. premium) and checks the current Cloudflare neuron quota.
- For standard requests, NexPix triggers a Cloudflare Worker AI task using models like FLUX.1-schnell.
- If premium quality is requested or the free quota is exceeded, the system automatically routes the request to the EvoLink API.
- The generated image is saved locally to a specific media directory, and a log entry is created for usage tracking.
- The absolute file path is returned to the environment for immediate use or OpenClaw auto-attachment.
NexPix Cloudflare Image Generation Setup
To install NexPix, use the following command:
clawhub install nexpix
Ensure you have a Cloudflare account with Workers AI enabled. You must store your API token in the following directory:
ACCESS/cloudflare-workers-ai.env
Optional: To enable premium fallback and 4K support, add your EVOLINK_API_KEY to your environment variables.
NexPix Cloudflare Image Generation Data Schema & Taxonomy
NexPix organizes its output and tracking data to ensure transparency and easy retrieval. Images are categorized by their source provider.
| Directory | Content |
|---|---|
~/.openclaw/media/workers-ai/ |
Images generated via the free Cloudflare tier. |
~/.openclaw/media/evolink/ |
High-quality images generated via the premium tier. |
notes/image-gen-tracking.json |
Metadata including daily neuron usage, cost per image, and generation history. |
The image-gen-tracking.json file tracks:
- Daily neuron usage vs. quota
- Source provider per image
- Cumulative cost savings
- Local absolute paths for generated files
NexPix Cloudflare Image Generation Advanced Features
- Intelligent multi-tier routing that switches to premium services when free quotas are 90% utilized.
- Native support for messaging platforms including Discord slash commands and Telegram bot integration.
- Programmatic API support for Node.js (18+) applications to generate images on-the-fly.
- Automatic OpenClaw attachment using the
MEDIA:<absolute_path>print protocol. - Built-in status reporting via
nexpix --statusto monitor real-time neuron consumption and savings.
SKILL.md
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