microsoft/promptflow
Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.
This tool helps AI application developers build reliable applications powered by large language models (LLMs). It takes your LLM-based application code, prompts, and evaluation datasets, and helps you test, evaluate, and fine-tune your application. The output is a high-quality, production-ready LLM application.
11,057 stars. Actively maintained with 1 commit in the last 30 days. Available on PyPI.
Use this if you are developing LLM-powered applications and need a systematic way to prototype, test, evaluate, and deploy them with confidence.
Not ideal if you are looking for a no-code solution or are not developing custom LLM applications.
Stars
11,057
Forks
1,075
Language
Python
License
MIT
Category
Last pushed
Mar 12, 2026
Commits (30d)
1
Dependencies
3
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