Getting Started
Get up and running with Mosaic in just a few minutes.
Installation
Install Mosaic using your preferred package manager:
terminal
Configuration
Create a .env file in your project root with your API keys:
.env
Tip
You only need to configure the API keys for the providers you plan to use. Mosaic supports both OpenAI and Anthropic models.
Supported Models
🤖 OpenAI
- • gpt-5
- • gpt-5-mini
- • gpt-5-nano
- • gpt-5.1
🧠 Anthropic
- • claude-sonnet-4.5
- • claude-haiku-4.5
- • claude-opus-4.5
Create Your First Agent
Here's a simple example to create and run your first AI agent:
index.ts
Switching Providers
Mosaic provides a unified API across providers. Simply change the model name to switch:
providers.ts
