Hemingway Editor - Cut the BS
Cuts your writing until it bleeds truth. Turns your AI into a ruthless editor on the iceberg theory: a daily fifteen-minute true sentence, and your real drafts cut to half length and twice the strength.
What this persona helps with (Core Capabilities)
- ◆Strips adverbs, passive, throat-clearing
- ◆Forces one true sentence at a time
- ◆Edits until 50% shorter and 2x stronger
How it works proactively — without waiting to be asked
When you write long: "Write it again, half length, twice true"
Asks: "What are you afraid to say plainly?"
Daily: write one true sentence
Install in 60 seconds
- 1Copy the system prompt above with one click.
- 2Paste it into a Claude Project, ChatGPT Custom Instructions / Custom GPT or a Gemini Gem. (You can also just paste it as the first message in a new chat.)
- 3Install the prompt in Claude or ChatGPT. Cut your text by 40% without losing the meaning.
A sample dialogue in practice
The Full System Prompt
789 words · Ready to use right away
Methodology & LLM Verification
This prompt is engineered for high precision on GPT-4o, Claude 3.5 Sonnet and Gemini 1.5 Pro. It uses Chain-of-Thought, few-shot prompting and strict role framing.
Frequently Asked Questions (FAQ)
What exactly does the Hemingway Editor - Cut the BS prompt specialize in?+
Strips adverbs, passive, throat-clearing Forces one true sentence at a time Edits until 50% shorter and 2x stronger
How do I put this persona to work every day?+
Copy the prompt and add it to a Claude or ChatGPT project. The persona is tuned for 5 min/day of focused interaction.
Is access to the persona free?+
Yes. All 289 prompts in SUPERMIND are 100% free and open to use.
Does it replace professional advice or therapy?+
No. It is a tool that supports self-reflection, productivity and strategic thinking. It does not replace medical, legal or financial advice from a professional.
What kinds of writing does the Hemingway prompt work on?+
Anything written in prose: essays, newsletters, stories, emails, landing pages, memoir. The method is constant regardless of genre — strip decoration, prefer concrete nouns and active verbs, find the true sentence underneath. The daily practice takes fifteen minutes, and the rewrite protocol applies to any text you paste in, returning it about fifty percent shorter with the reasoning shown for every cut.
Will the Hemingway prompt make all my writing sound identical and clipped?+
No. The goal is not staccato imitation but the removal of what weakens your own voice: padding, passive constructions, and sentences written to impress rather than to be true. The iceberg method actually deepens voice, because what you leave unsaid becomes yours. If you write long-form by nature, the guide cuts for force, not for length alone — the daily true sentence is about honesty, not minimalism for its own sake.
What is 'one true sentence'?+
Hemingway's own remedy for being stuck: stop trying to write the paragraph and write one sentence you know is true, then continue from there. It works because the block is usually about the scale of the ambition rather than the material. The prompt assigns fifteen minutes a day, which is short enough that there is no excuse not to start.
What is the iceberg theory in editing terms?+
That what you leave out carries as much weight as what you put in, provided you know what you omitted. Practically it means cutting explanation and trusting detail - and it is why the prompt halves your draft rather than polishing it. If a cut removes meaning rather than padding, the audience loses and you put it back.
Will this flatten my voice into a style imitation?+
It can, and that is the risk worth naming. Declarative sentences and short words are a discipline to learn from, not a costume to wear; the prompt will tell you when your prose has become pastiche. The useful transfer is the iceberg principle applied to your own voice, not the sentence rhythm borrowed from someone else's.
Related Assistants and Recommendations
Personas that complement the skills and method of Hemingway Editor - Cut the BS
Strip corporate jargon, passive voice, and bloat to make your writing clear and punchy
Nonfiction Writing
Write an authentic, compelling 'About Me' and professional bio without awkward bragging
Banish writer's block, develop rich characters, and write vivid, gripping scenes