Master RAG Development & Transform Your AI Products

Acquire the skills to confidently build, improve, and iterate on RAG applications

Become the RAG Product Leader Your Company Needs

Companies are racing to integrate AI features that truly deliver value. To stay ahead, you must master the art of building Retrieval-Augmented Generation (RAG) products that continuously improve—no luck or guesswork required.

4 Weeks to Transform Your AI Product Sense

This course removes the mystery and turns RAG from a risky experiment into a structured, data-driven practice. You'll learn how to pinpoint what's working, diagnose what's not, and steadily raise the bar on performance and user satisfaction.

Course Format

Our program follows a "flipped classroom" approach where you access all core lessons as pre-recorded videos to watch on your own schedule. This flexible format lets you learn at your own pace while still getting personalized support.

Throughout each week, we offer multiple Office Hours sessions at various days and times. These optional sessions provide valuable opportunities to:

- Ask questions about course material

- Get direct feedback from Jason

- Connect with fellow participants

We recommend attending at least one Office Hour session per week. With multiple Office Hour sessions available, you'll have plenty of chances to get your specific questions answered directly by Jason in a small group environment.

The curriculum is further enriched by special guest lectures from industry experts who bring additional perspectives and insights to complement the core material.

What You'll Learn

Master RAG Fundamentals — Build repeatable evaluation systems with synthetic data that drive measurable improvements.

Decode User Behavior — Transform complex query patterns into actionable insights using powerful dashboards that prioritize high-impact changes.

Conquer Multimodal Content — Extract precision metadata and create specialized indexes that handle diverse content formats without quality loss.

Perfect Query Routing — Blend multiple search methods into a seamless system that intelligently directs queries for guaranteed results.

Optimize Representations — Deploy domain-specific vectors and re-rankers that dramatically outperform generic embeddings with minimal data.

Design Feedback-Rich UX — Create interfaces that eliminate perceived latency while collecting invaluable user signals for continuous improvement.



Why This Matters

RAG has become a core differentiator for AI-driven products. The strategies you learn here will never go out of style. As tools and models evolve, you'll know how to integrate them, measure their impact, and refine your approach—over and over.

What's Included

- Proven evaluation frameworks that demystify "is it working?"

- Techniques to handle more data types, faster and more accurately

- Methods for continuous feedback collection and refinement

- Insights that adapt as the AI landscape changes

About Your Instructor

Jason Liu is a seasoned AI consultant who has guided AI engineering at Stitch Fix and high-growth startups from Seed stage to public companies.

He also advises many of today's generative AI startups. Jason specializes in transforming vague AI ambitions into concrete, measurable practices that deliver real business value.

Who Should Apply

- Product teams integrating AI features into real software products

- AI engineers moving from prototype to production-grade performance

- Anyone committed to developing true "AI product sense"—not just hype

We're so confident in the course's value that if you don't see meaningful improvements in your product's performance within four weeks of starting, we'll refund you fully.

Don't let uncertainty stall your AI progress.

Join a small cohort of dedicated practitioners, learn the proven frameworks, and build the RAG systems your users will love.

Getting started is easy.

1️⃣ Begin with my free 6-day RAG Playbook email course. You'll get bite-sized lessons delivered straight to your inbox, covering the fundamentals of RAG systems and practical tips for improvement at improvingrag.com

2️⃣ Join the 4-week cohort to master RAG basics and advanced implementation strategies. Perfect for those who deployed RAG systems and want to improve them and cover the last mile of RAG.

🔥 All alumni can stay up to date with our private community that includes personalized support, peer networking, and more!

📣 Live Office Hour sessions are at 9AM EST, 1PM EST and 2PM EST! You can pick whichever works best for you! All live sessions are recorded and the main content is delivered asynchronously so you can watch it on demand whenever you want.

Interested in an enterprise deal so your whole team or company can take the course? Please reach out directly to support@jxnl.co!