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ChatGPT Prompt Engineering for DevelopersvsMicrosoft Azure AI Fundamentals (AI-900) prep

Side-by-side comparison on level, duration, pricing, instructor, tier. Editor verdict on which course wins for which buyer.

DL.AI
DeepLearning.AI

ChatGPT Prompt Engineering for Developers

The default starting point if anyone asks 'where do I learn prompting'. Free, 90 minutes, by Andrew Ng and an OpenAI engineer — there is no higher-authority entry point in the field. The course teaches structured prompting patterns (system messages, few-shot, chain-of-thought, output parsing) with hands-on Jupyter labs. The downside is age — released in 2023, the GPT-3.5-era examples are dated, but the patterns transfer cleanly to GPT-4o / Claude 3.5 / Gemini 2.

MS
Microsoft Learn

Microsoft Azure AI Fundamentals (AI-900) prep

The free prep path for AI-900 — Microsoft's foundational AI certification. Covers Azure AI services (Cognitive Services, Azure OpenAI, vision, language) at a vocabulary-building depth. Free to learn; $99 to take the exam. Worth it for non-engineers at Azure shops who need a cert; skippable for engineers who don't care about Azure-specific signal.

Side-by-side

DimensionChatGPT Prompt Engineering for DevelopersMicrosoft Azure AI Fundamentals (AI-900) prep
ProviderDeepLearning.AIMicrosoft Learn
Editorial tierHands-on reviewedListed
LevelBeginnerBeginner
Formatself pacedself paced
Duration~1.5 hours (9 lessons)~20-25 hours
PricingFreeFree
InstructorAndrew Ng & Isa Fulford — Founder DeepLearning.AI; Member of Technical Staff, OpenAIMicrosoft Learn team — Microsoft
RatingNo public ratingNo public rating
Topicsprompt engineering, llm fundamentalsllm fundamentals, ai for business, computer vision
Last verified2026-05-232026-05-24

Pros & cons

ChatGPT Prompt Engineering for Developers
Pros
  • +Andrew Ng + OpenAI engineer — the gold-standard authorship credential
  • +Free, ~90 minutes, hands-on Jupyter labs
  • +Patterns are model-agnostic — they work on Claude, Gemini, open-source LLMs
Cons
  • −2023 vintage — some examples use the old chat-completions style
  • −Geared toward developers (Python required); marketers will struggle
Microsoft Azure AI Fundamentals (AI-900) prep
Pros
  • +Free, structured prep for a recognized cert
  • +Foundational vocabulary works even outside Azure
  • +Microsoft Learn platform is well-built
Cons
  • −Azure-specific — recognition outside Microsoft partner ecosystem is limited
  • −Cert exam costs $99 separately
  • −Foundational only — not engineering-grade

Which course is for whom?

ChatGPT Prompt Engineering for Developers
Best for
  • · Developers writing their first LLM-powered feature
  • · Anyone who needs a vocabulary upgrade before evaluating AI tools
Not ideal for
  • · Non-technical people — there's Python from minute 5 onward
  • · People wanting the latest agentic-loop / tool-use patterns (covered in the LangGraph course instead)
Microsoft Azure AI Fundamentals (AI-900) prep
Best for
  • · Non-engineers at Azure-heavy enterprises needing a cert
  • · Career-switchers wanting an accessible first AI credential
Not ideal for
  • · Engineers wanting hands-on building — wrong scope

Editor's short verdict

These cover different primary topics — ChatGPT Prompt Engineering for Developers focuses on prompt engineering while Microsoft Azure AI Fundamentals (AI-900) prep focuses on llm fundamentals. Take the one matching your current goal first; the other can come later if your interests expand.

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ChatGPT Prompt Engineering for Developers vs Microsoft Azure AI Fundamentals (AI-900) prep (2026): which course wins? · AI Agent Rank