AiTechWorlds
AiTechWorlds
System design prompts turn ChatGPT, Claude, and Gemini into an architecture mentor. Use them to design scalable systems, compare trade-offs, estimate capacity, find bottlenecks and single points of failure, and prepare for system-design interviews — each with fill-in variables for your exact scenario.
Get expert critique of your architecture design
Create a complete system design for a new feature
Classic system-design exercise
Throttle requests at scale
Social feed architecture
Real-time messaging at scale
Multi-channel notifications
Typeahead at scale
Reliable money movement
Caching layer architecture
Async background processing
Stream video at scale
Coding and debugging prompts help developers write, fix, refactor, and review code faster with ChatGPT, Claude, and Gemini.
API and database prompts help you design endpoints, write and optimise SQL, model schemas, and document APIs with AI.
Interview prep prompts turn AI into a mock interviewer and coach — generate questions by role, practise behavioural answers with the STAR method, rehearse system design, and get honest feedback.
Describe your requirements (scale, read/write ratio, latency, consistency) and ask the model to propose an architecture, justify each component, and call out bottlenecks and single points of failure. These prompts structure that request for a thorough answer.
Yes — use the interview-style prompts to practise designing classics like a URL shortener, news feed, or chat app, and have the model critique your design like a principal engineer.
Yes. They work with ChatGPT, Claude, and Gemini; Universal-tagged prompts are tuned to work well on any model.
Learn prompting step by step — zero-shot to RAG and security.
Format prompts into OpenAI JSON, Markdown, XML, or plain text.
Estimate token count and API cost for GPT, Claude, and Gemini prompts.
Compare LLM API costs across OpenAI, Claude, Gemini, and more.
Last reviewed on June 13, 2026 by the AiTechWorlds AI Team. Free to use — no signup required.
Last reviewed on June 13, 2026 by the AiTechWorlds AI Team. Free to copy — works with ChatGPT, Claude, and Gemini.