DL.AIHands-on reviewed
DeepLearning.AI
Building Agentic RAG with LlamaIndex
For: Engineers whose basic RAG works in dev but fails in prod
Advanced · ~2 hours (4 lessons) · Free
Learn Gemini Deep Research (2026)
Hand-reviewed courses, official docs, and tutorials for getting fluent in Gemini Deep Research. Editorial picks ordered by what we'd recommend to a friend.
Gemini Deep Research is Google's multi-step research agent — the Gemini Pro equivalent of Perplexity Labs. "gemini deep research tutorial" sits at ~700/mo in mid-2026; the learning challenge is query crafting plus knowing when to use Deep Research vs Gemini's default response.
The right learning path: read Google's help center, run 10 comparison queries (Deep Research vs default Gemini, Deep Research vs ChatGPT Pro's deep research mode), and develop intuitions about which model produces the best output for which research style. The compounding skill is multi-shot research planning — breaking a complex question into a sequence Deep Research can chase.
Recommended courses (3)
Editor-reviewed courses from our catalog that teach Gemini Deep Research or the patterns it's built on.
DL.AIHands-on reviewed
DeepLearning.AI
Building and Evaluating Advanced RAG Applications
For: Engineers whose basic RAG works in dev but fails in prod
Advanced · ~1.5 hours (5 lessons) · Free
GCListed
Google Cloud Skills Boost
Google Cloud Generative AI Learning Path
For: Engineers and PMs at GCP-stack companies
Beginner · ~25-30 hours (10 courses) · Free
Official docs & tutorials
Vendor-published and community-vetted resources — start with the one marked “primary”.
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