Prompt Engineering vs Context Engineering
Most people think better AI results come from better prompts. That only works up to a point. Prompt engineering is how you talk to the AI. You give clear instructions, set a role, define the output format, or add examples. It’s like telling a staff member exactly how to respond in a specific situation. Context engineering is what the AI knows before you even ask. This includes past conversations, customer data, internal documents, policies, and live system data. It’s the environment you place the AI in. Real-life example Imagine a call center agent. Prompt engineering is giving the agent a script: be polite, ask these questions, follow this flow. Context engineering is giving the agent access to the CRM, the customer’s order history, current promotions, and company policies. Even with a perfect script, an agent without context will still give poor answers. In real AI systems, most performance gains now come from better context through retrieval, memory, and state, not better wording. Key takeaway Prompt engineering shapes behavior. Context engineering determines relevance. In production AI, context beats clever prompts every time.