Latitude

Latitude is an open-source prompt engineering platform that offers a wide range of features to enhance the prompt creation and evaluation process. It provides a collaborative interface where teams can build and iterate prompts easily. The platform allows for the addition of parameters or custom logic to prompts to support advanced use cases. Reusable snippets can be referenced to avoid repetition. With the ability to set up prompt chains from a single document without the need for coding, Latitude simplifies the workflow. It also integrates easily into code using SDKs or the API. The platform uses evaluation results to suggest improvements for prompts automatically and can generate synthetic datasets for evaluations. Users can run evaluations to check prompts for various metrics such as hallucinations, accuracy, compliance, and conciseness. It offers batch evaluation of prompt iterations and auto-monitoring of prompt performance. Latitude comes with a template library for evaluations and automatically logs relevant metadata for observability and debugging. Users can start for free and choose to self-host or use the Hobby tier with a certain number of prompt and evaluation runs per month.