
From Local to Production: The Ultimate Ollama to vLLM Migration Guide 🚀
Last Updated on August 28, 2025 by Editorial Team
Author(s): MahendraMedapati
Originally published on Towards AI.
A developer’s journey from bedroom coding to enterprise-scale AI deployment
Picture this: You’ve built this amazing AI chatbot using Ollama on your laptop. It works like a charm for you and your small team. Then suddenly, your boss says “Great! Let’s roll this out to all 10,000 employees next week.” 😱
This article details the author’s experience transitioning an AI chatbot built with Ollama to a more robust solution with vLLM, highlighting technical challenges faced during scaling such as server crashes and long response times under multiple users. It emphasizes the importance of selecting appropriate frameworks for deployment, outlines the key features of Ollama and vLLM, and lists practical steps for implementation and troubleshooting to help developers manage their migration effectively from prototype to production-grade environments.
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.