promptflow and OpenPipe
These tools are **complements** because Promptflow provides a comprehensive MLOps platform for developing and deploying LLM applications, while OpenPipe offers a specialized solution for optimizing the cost and performance of those applications by fine-tuning models based on existing prompts.
About promptflow
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.
About OpenPipe
OpenPipe/OpenPipe
Turn expensive prompts into cheap fine-tuned models
Captures production LLM requests through SDK instrumentation, then uses logged prompt-response pairs to fine-tune open models (Mistral, Llama, GPT-3.5) with an OpenAI-compatible API for seamless model swapping. Provides dataset management with text deduplication, comparative evaluation against base models, and supports both hosted inference and downloadable weights across multiple base architectures.
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