Pipelex: Building Reliable AI Workflows with Business Logic, Not API Calls
Last Updated on November 13, 2025 by Editorial Team
Author(s): Gowtham Boyina
Originally published on Towards AI.
AI Workflows That Agents Build & Run
The rise of large language models has unlocked tremendous potential for AI-powered applications. Yet, many developers find themselves trapped in a cycle of prompt engineering, wrestling with monolithic prompts that try to accomplish too much at once, and writing brittle integration code that breaks with every API update.

Pipelex is an open-source language designed to simplify the development of reliable AI workflows by treating them as structured, validated pipelines. This shift allows for clear separations between tasks and reduced complexity in managing AI applications, addressing problems such as prompt engineering difficulties and fragile API integrations. The article discusses the advantages of using declarative workflows, exemplifies installation and usage, and outlines how individuals can contribute to this evolving toolkit within the open-source community.
Read the full blog for free on Medium.
Join thousands of data leaders on the AI newsletter. Join over 80,000 subscribers and keep up to date with the latest developments in AI. From research to projects and ideas. If you are building an AI startup, an AI-related product, or a service, we invite you to consider becoming a sponsor.
Published via Towards AI
Take our 90+ lesson From Beginner to Advanced LLM Developer Certification: From choosing a project to deploying a working product this is the most comprehensive and practical LLM course out there!
Towards AI has published Building LLMs for Production—our 470+ page guide to mastering LLMs with practical projects and expert insights!

Discover Your Dream AI Career at Towards AI Jobs
Towards AI has built a jobs board tailored specifically to Machine Learning and Data Science Jobs and Skills. Our software searches for live AI jobs each hour, labels and categorises them and makes them easily searchable. Explore over 40,000 live jobs today with Towards AI Jobs!
Note: Content contains the views of the contributing authors and not Towards AI.