Galileo is a cutting-edge evaluation and observability platform designed to empower developers to improve their AI apps. Use our Python or TypeScript SDK to add evals directly into your code. Galileo works with all major LLM providers.

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Get started

Start your journey here with four key learning steps.

Log your first trace

Create and run your first trace in less than 5 minutes.

Evaluate your traces

Learn how to evaluate metrics and improve your prompts.

Run an experiment

Use Experiments to move from spot testing to systematic evaluation

Sample projects

Best practice sample projects to help you learn

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Developer reference, best practices and samples

Dig into the reference docs and guides to fully utilize the Galileo platform. Take your AI app development to the next level with code-ready guides.

SDK/API documentation

Read guides on how to use the Galileo SDK and API.

Cookbooks

Code examples on how to integrate Galileo with popular tools and platforms.

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Stay up to date

Be the first to know the latest features.

Release notes

Latest information on news features and improvements to the platform.