Llama Stack is completely free with all essential features included. No paid tiers offered, making it perfect for budget-conscious users.
Llama Stack is designed for Llama models but the API is extensible. Some distributions support other models, though the best experience is with Llama.
A distribution is a pre-configured set of providers implementing the Llama Stack APIs. For example, a local distribution uses Ollama, while an AWS distribution uses Bedrock.
Llama Guard is a safety model that classifies inputs and outputs against safety categories. It's integrated into the Llama Stack API so safety checks happen automatically on every agent interaction.
Not exactly. Llama Stack provides a standardized infrastructure layer for Llama-based agents, while LangChain is a higher-level application framework. They can be used together.
It's completely free — no credit card required.
Start Using Llama Stack — It's Free →Still not sure? Read our full verdict →
Last verified March 2026