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Prompt Engineering Guide

by DAIR.AI

A living reference for prompting techniques.

Learning & Courses Free

What is Prompt Engineering Guide?

The Prompt Engineering Guide is a free, continuously updated reference covering prompting techniques, model-specific tips, and links to relevant research, maintained as an open resource rather than a paid course.

Key features

  • Covers prompting techniques from basic templates to advanced chain-of-thought and agent patterns
  • Model-specific guides for major LLM providers
  • Summaries of relevant academic research on prompting
  • Practical examples you can adapt directly
  • Regularly updated as new techniques and models emerge

How to get started

  1. Go to promptingguide.ai and browse by technique or topic
  2. Read the model-specific section for the LLM you're using
  3. Adapt the provided examples to your own use case
  4. Check back periodically as new techniques are added

Use cases

  • Learning specific prompting techniques like chain-of-thought
  • Quick reference while writing prompts for a project
  • Understanding the research behind popular prompting methods
  • Onboarding a team onto shared prompting best practices

Prompt Engineering Guide vs. alternatives

ToolHow it compares
Prompt Engineering GuideA living reference for prompting techniques.
Learn Promptingmore structured, course-style format
DeepLearning.AIvideo-based instead of a written reference

FAQ

Is Prompt Engineering Guide free to use?

Prompt Engineering Guide's plans: Free. Pricing and free-tier limits change over time, so check the official site above for the latest details.

What is Prompt Engineering Guide used for?

A living reference for prompting techniques.

Who is Prompt Engineering Guide best for?

Prompt Engineering Guide is a good fit for learning specific prompting techniques like chain-of-thought, or quick reference while writing prompts for a project.

What are the alternatives to Prompt Engineering Guide?

Commonly compared alternatives include Learn Prompting and DeepLearning.AI, see the comparison above for how they differ.

Related tools

Last reviewed: 2026-08 · Reviewed by AIKetra editors · How we evaluate tools