Agent Zero Integration

Agent Zero is a personal AI assistant framework that is organic, self-developing, and fully transparent. It operates in a Docker-based environment and can execute code, browse the web, communicate with other agents, and learn from interactions --- all while keeping its AI backbone completely configurable.

Agent Zero supports OpenAI-compatible APIs as the main LLM backend, making it simple to connect LLM API as your provider.

Prerequisites

An LLM API account with an API key
Agent Zero installed or accessible

Setup

Get Your LLM API Key

Log in to your LLM API dashboard
Click Create Key to Start
Copy your new API key immediately — it will only be shown once
Store the key securely (e.g., in a password manager or .env file)

LLM API is an OpenAI-compatible gateway that gives you access to dozens of AI models through a single API key and endpoint.

Configure LLM API in Agent Zero

Clone and set up Agent Zero following the installation instructions.
Open the .env file in the project root (copy .env.example if it doesn't exist).
Set the following environment variables:

OPENAI_API_KEY=your-llm-api-key-here
OPENAI_API_BASE=https://api.llmapi.ai/v1
CHAT_MODEL=openai/gpt-4o

Save the .env file.
Start Agent Zero --- it will use LLM API for all AI interactions.

Test the Integration

Verify that Agent Zero can successfully communicate with LLM API by sending a test request. All requests will now be routed through LLM API.

Agent Zero uses the OpenAI SDK internally. Setting OPENAI_API_BASE redirects all requests to LLM API while maintaining full compatibility.

Benefits of Using LLM API with Agent Zero

Multi-Provider Access: Use models from OpenAI, Anthropic, Google, and more through a single API
Cost Control: Track and limit your AI spending with detailed usage analytics
Unified Billing: One account for all providers instead of managing multiple API keys
Caching: Reduce costs with response caching for repeated requests

View all available models on the models page.