# Prompt flow

> Microsoft’s open-source toolkit for building and evaluating LLM flows.

- Official site: https://github.com/microsoft/promptflow
- Category: Prompt Management & Testing
- Pricing: Open Source
- Works with: Most LLM providers
- Tags: open source, flows, evaluation
- Listed on TellPrompt: https://tellprompt.com/tool/prompt-flow

## About

Prompt flow lets you build LLM workflows that chain prompts and code, test them with datasets and evaluate the results, locally or in Azure.

Fits teams in the Microsoft ecosystem.