Immediately access GPT-4 and GPT-5 models with $2 in free credits and a single API key via SkillBoss.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install free-gpt
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 free-gpt 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 GPT Access?
The free-gpt skill is a robust integration for Openclaw Skills designed to streamline access to the world's most advanced large language models. By consolidating 100+ AI models into a single interface, it eliminates the need for developers to manage multiple provider accounts, complex billing cycles, or individual API keys for every new model release.
This skill serves as a gateway for developers who want to leverage the power of GPT-4 and GPT-5 without the friction of upfront costs or subscription commitments. Built for flexibility, it utilizes a pay-as-you-go structure that ensures you only pay for what your agent consumes, making it an essential tool for scaling AI-driven applications.
Free GPT Access Use Cases
- Rapidly prototyping AI agents using GPT-4 or GPT-5 without setting up multiple vendor accounts.
- Implementing cost-effective model access within Openclaw Skills for development and testing.
- Building resilient AI workflows that require automatic failover between different model providers.
- Scaling production agents with a unified billing system and no monthly subscription fees.
How Free GPT Access Works
- The developer obtains a SkillBoss API key from the centralized console, which includes $2 in starter credits.
- The SKILLBOSS_API_KEY is configured within the environment to enable secure communication with the Openclaw Skills framework.
- The skill routes chat completion requests to a unified API endpoint (api.heybossai.com).
- SkillBoss dynamically handles model selection and provider routing, ensuring high availability and auto-failover.
- The AI agent receives the model response while usage is tracked and deducted from the integrated credit balance.
Free GPT Access Setup
To integrate this skill into your environment, follow these steps:
- Sign up and retrieve your API key from skillboss.co/console.
- Set your environment variable:
export SKILLBOSS_API_KEY="your_skillboss_api_key_here"
- Test the connection using a standard curl request:
curl https://api.heybossai.com/v1/chat/completions \
-H "Authorization: Bearer $SKILLBOSS_API_KEY" \
-d '{"model": "claude-4-5-sonnet", "messages": [{"role": "user", "content": "Hello world"}]}'
Free GPT Access Data Schema & Taxonomy
The skill utilizes an OpenAI-compatible data structure to ensure compatibility with existing Openclaw Skills and agent logic.
| Field | Type | Description |
|---|---|---|
| SKILLBOSS_API_KEY | String | Environment variable used for authentication |
| model | String | The identifier for the desired LLM (e.g., gpt-4, gpt-5) |
| messages | Array | An array of message objects containing role and content |
| usage | Object | Returns token counts and cost metadata for the request |
Free GPT Access Advanced Features
- Automatic provider failover to ensure your agent stays online even if a specific LLM provider experiences downtime.
- Unified access to a catalog of 100+ AI services via a single API key for Openclaw Skills.
- Real-time usage tracking and credit management through the SkillBoss dashboard.
- No-vendor-lock-in architecture allowing for seamless switching between different model families.
SKILL.md
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