Cohere
Cohere's free learning hub of expert-led modules and guides on how LLMs work, text embeddings, semantic search, prompt engineering, RAG, and tool use, with code labs using Cohere's API. A practical choice for developers who want enterprise-oriented LLM skills explained clearly.
Developers and technically curious learners. This is a beginner-level course in Generative AI & LLMs, running about Self-paced modules.
Free. No payment required at any point.
Scrimba's interactive career path for building AI-powered apps in JavaScript, covering LLM APIs, embeddings and RAG, and agents, with code you edit directly inside the screencasts. It suits web developers who want a guided, hands-on route into AI engineering at a low monthly cost rather than assembling free resources themselves.
Google Cloud's short beginner path explaining what generative AI and large language models are, how they work, and the principles of responsible AI. A fast, free badge-earning starting point for non-technical professionals before moving to Google's deeper developer paths.
Microsoft's 21-lesson course on building generative AI apps, with Learn and Build lessons covering prompting, RAG, embeddings, function calling, agents, fine-tuning, and security in Python and TypeScript. Great for developers who want a free, code-first path from LLM basics to deployable applications.