Latitude is an open-source platform for AI prompt engineering, deployment, and evaluation. It helps teams build, test, and maintain reliable AI applications by providing a complete lifecycle management system for prompts.

With Latitude, you can:

• Design and version prompts collaboratively
• Test iterations in an interactive playground
• Deploy prompts as API endpoints
• Monitor performance with automatic logging
• Evaluate and improve prompts systematically

Latitude is designed for cross-functional teams, enabling collaboration between developers, product managers, and domain experts throughout the entire AI development process.

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Key Features at a Glance

• Prompt Manager: Create, version, and collaborate on prompts with a powerful editor supporting advanced features like variables, conditionals, and loops through PromptL
• Playground: Test prompts interactively with different inputs, parameters, and tool configurations
• AI Gateway: Deploy prompts as API endpoints that stay up-to-date with published changes
• Datasets: Manage test data for batch evaluations and regression testing
• Evaluations: Assess prompt performance via LLM-as-judge, programmatic rules, or human review
• Run experiments: Use datasets and associtated evaluations to run batch experiments over 2 or more prompts variations.
• Logs & Observability: Automatically capture all interactions with prompts and models
• Integrations: Seamlessly integrate with your existing stack via SDKs and APIs

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How Latitude Works

The Latitude workflow helps teams move from prompt experimentation to production deployment and continuous improvement:

1. Design: Create and iterate on prompts using the Prompt Manager
2. Test: Validate behavior in the Playground with test inputs
3. Deploy: Publish prompts as endpoints through the AI Gateway or render them locally with the SDKs
4. Monitor: Automatically log and observe production interactions
5. Evaluate: Assess performance using various evaluation methods
6. Improve: Refine prompts automatically and/or on-demand based on evaluation insights

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Ready to Get Started?

Choose your path to get started with Latitude:

• Quick Start for Product Managers (No-Code)
• Quick Start for AI Engineers (Coding)
• Core Concepts (Glossary)

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Join the Community

Have questions or feedback? Join our community on Slack to connect with other Latitude users and our team.