PromptFlow is an open-source framework from Microsoft designed to streamline the development of applications powered by Large Language Models (LLMs). It provides both a Python SDK and a CLI to help developers design, run, and evaluate AI workflows with ease. PromptFlow simplifies prompt engineering, debugging, and evaluation, making it easier to move from prototypes to production-ready solutions.

Features of PromptFlow:

• Provides a developer-friendly CLI (pf) and Python SDK for managing flows.
• Enables creation, testing, and tracing of prompt-based workflows.
• Supports integration with external APIs, tools, and datasets.
• Offers interactive and batch testing for evaluating LLM outputs.
• Includes detailed tracing and logging for debugging prompts and workflows.
• Integrates seamlessly with Azure AI and Azure Machine Learning for scalable deployment.
• Actively maintained and compatible with modern Python environments.

To check the installed version of PromptFlow, run this command in your environment:

pf --version

Disclaimer: PromptFlow is released under an open-source license and maintained by Microsoft with contributions from the developer community. Users are responsible for correct setup and integration in their projects. Always refer to the official documentation for the latest features, installation instructions, and best practices.