GPT-5 Prompting Cheet Sheet

𝗚𝗣𝗧-𝟱 𝗣𝗥𝗢𝗠𝗣𝗧𝗶𝗻𝗴 𝗖𝗵𝗲𝗮𝘁 𝗦𝗵𝗲𝗲𝘁 : Optimised for reasoning, writing, coding, and creative tasks


⓿ ℙℝ𝕆 𝕋𝕀ℙ 𝔽𝕆ℝ 𝔾ℙ𝕋-𝟝:
💬 𝗣𝗥𝗢𝗠𝗣𝗧: If you're unsure how to phrase a request, you can literally say: "I have a fuzzy goal. Help me shape it into a precise PROMPT before answering."
💡 𝗪𝗛𝗬 𝗜𝗧 𝗪𝗢𝗥𝗞𝗦: GPT-5 will guide you to clarity before attempting execution.

❶ 𝗗𝗲𝗲𝗽 𝗥𝗲𝗮𝘀𝗼𝗻𝗶𝗻𝗴 & 𝗣𝗿𝗼𝗯𝗹𝗲𝗺-𝗦𝗼𝗹𝘃𝗶𝗻𝗴
💬 𝗣𝗥𝗢𝗠𝗣𝗧: You are a [role]. Break this problem into clear, logical steps before producing the answer. Think hard about the solution.
📝 𝗘𝗫𝗔𝗠𝗣𝗟𝗘: You are a business strategist. Break down the steps to launch an AI-powered compliance tool in the UK market before providing the final go-to-market strategy. Think hard about the solution.
💡 𝗪𝗛𝗬 𝗜𝗧 𝗪𝗢𝗥𝗞𝗦: Forces GPT-5 to plan, not just answer reducing reasoning errors.

❷ "𝗖𝗿𝗶𝘁𝗶𝗾𝘂𝗲 𝗕𝗲𝗳𝗼𝗿𝗲 𝗙𝗶𝗻𝗮𝗹" 𝗠𝗼𝗱𝗲
💬 𝗣𝗥𝗢𝗠𝗣𝗧: First, draft your answer. Then, review it critically and note any weaknesses. Finally, rewrite it to address those weaknesses.
📝 𝗘𝗫𝗔𝗠𝗣𝗟𝗘: First, write a 400-word press release announcing a new sustainability initiative. Then, critique it for clarity and persuasion, and rewrite it accordingly.
💡 𝗪𝗛𝗬 𝗜𝗧 𝗪𝗢𝗥𝗞𝗦: Leverages GPT-5's improved self-reflection abilities.

❸ 𝗥𝗼𝗹𝗲 + 𝗢𝗯𝗷𝗲𝗰𝘁𝗶𝘃𝗲 + 𝗖𝗼𝗻𝘀𝘁𝗿𝗮𝗶𝗻𝘁𝘀
💬 𝗣𝗥𝗢𝗠𝗣𝗧: You are [expert role]. Your goal is to [goal]. Follow these constraints: [rules].
📝 𝗘𝗫𝗔𝗠𝗣𝗟𝗘: You are a senior policy advisor. Your goal is to summarise a 20-page climate report for a parliamentary committee. Constraints: max 500 words, neutral tone, bullet-point format.
💡 𝗪𝗛𝗬 𝗜𝗧 𝗪𝗢𝗥𝗞𝗦: GPT-5 sticks to constraints better than earlier models.

❹ 𝗣𝗿𝗼𝗴𝗿𝗲𝘀𝘀𝗶𝘃𝗲 𝗗𝗲𝗲𝗽𝗲𝗻𝗶𝗻𝗴
💬 𝗣𝗥𝗢𝗠𝗣𝗧: First, give me a high-level overview of [topic]. Then, expand on the most important point in depth, with evidence and examples.
📝 𝗘𝗫𝗔𝗠𝗣𝗟𝗘: First, summarise the current state of AI regulation in the EU. Then, expand on the AI Act's enforcement challenges.
💡 𝗪𝗛𝗬 𝗜𝗧 𝗪𝗢𝗥𝗞𝗦: Builds depth without overwhelming the first output.


For ❺❻❼❽❾❿ in text form, 👉 See comment! 😉👇


👉 (Source) The Signal at Substack | August 9, 2025
- The 10 best prompts to try with GPT-5 (Most people are still prompting like it's ChatGPT-4)
: https://lnkd.in/gMDb36ck
: All credit and rights belong to Alex Banks 🙏