A visual guide to structured prompt engineering
Define the AI's role and expertise level
Specify the exact action to perform
Provide background and constraints
Define format, length, and structure
Few-shot prompting shows emergent behaviour above 62B parameters.—Wei et al., 'Emergent Abilities of Large Language …
AI Prompt Architect is a visual prompt engineering platform that helps developers, marketers, and teams build production-grade AI prompts using the STCO (System, Task, Context, Output) framework. Generate structured prompts for ChatGPT, Claude, Gemini, and DeepSeek in seconds.
The STCO framework structures prompts into four clear components: System (role and constraints), Task (what the AI should do), Context (background information), and Output (desired format and quality). This systematic approach produces consistently higher-quality AI responses compared to freeform prompting.
Free tier: 3 generations/month. Pro: £9.99/month unlimited. Enterprise: £29.99/month with team features.
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