DeepLearning.AI
DeepLearning.AI was founded by AI pioneer Andrew Ng to deliver world-class AI education. Its short courses — typically 1–4 hours — cover prompt engineering, LangChain, RAG, AI agents, fine-tuning, and building production AI systems. Most short courses are completely free to access without an account.
All DeepLearning.AI Courses (7)
A hands-on short course from DeepLearning.AI and OpenAI. Learn to use LLMs to build powerful applications. Covers best prompt engineering practices, summarising, inferring, transforming text, and chatbots. Taught by Andrew Ng. Completely free.
The definitive short course on building with LangChain, taught by its creator Harrison Chase alongside Andrew Ng. Covers document loading, splitting, vector stores, retrieval, and agents. Free.
Learn to build multi-step LLM systems for real production use. Covers chaining calls, moderation, evaluation, and end-to-end pipelines with the OpenAI API. Taught by Andrew Ng and Isa Fulford of OpenAI. Free.
A focused course on Retrieval-Augmented Generation (RAG). Covers advanced chunking, sentence-window retrieval, auto-merging retrieval, and evaluation with TruLens. Essential for any AI engineer. Free.
Learn when and how to fine-tune LLMs for your specific use case. Covers data preparation, training with the OpenAI API, evaluating fine-tuned models, and comparing against few-shot prompting. Free.
DeepLearning.AI's free short course on building agents with LangGraph. Covers ReAct agents, persistence, human-in-the-loop, and search-augmented agents. Taught by LangChain's CEO Harrison Chase alongside Andrew Ng.
DeepLearning.AI's free short course on building multi-agent systems with crewAI. Covers agent roles, tasks, tools, and orchestrating crews to tackle real workflows. Taught by crewAI's founder João Moura.