Use AI for · Writing · 26 Sep 2026
Use AI for
AI for writing

AI for writing:A faster first draft,your final say

AI tools draft emails, quotes, product descriptions and posts in seconds. This guide shows how to write instructions that work, which kinds of tools exist, where the limits are and what data protection, copyright and the EU AI Act require.

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Nikolai Schöbel und Jeremias Burger, Co-Founder Scalableloops

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Use AI for · Writing

Using AI for writing means giving a language model such as ChatGPT, Claude, Gemini or Microsoft Copilot a precise instruction plus your source material, getting a draft back and revising it yourself. The AI mostly saves you the blank page and the slow start. Responsibility for facts, tone and message stays with you, and the results get better the more context you supply instead of letting the model guess.

In brief
  • AI works well for drafts, rewrites, summaries and variations, and poorly for facts it has not been given.
  • Good results come from a precise instruction: goal, reader, material, format and tone.
  • AI text detectors are unreliable. OpenAI withdrew its own detector in 2023 because of its low rate of accuracy.
  • Company data belongs in business accounts only, and purely AI-generated text is not protected by copyright in Germany.
Published 26 Sep 2026Nikolai Schöbel and Jeremias Burger10 min read
Nikolai SchöbelJeremias Burger

Nikolai Schöbel and Jeremias Burger

Co-founders of Scalableloops GmbH. Nikolai Schöbel leads online marketing and AI strategy, Jeremias Burger the AI architecture. Both build AI systems and train teams on them in their own agency work.

On this page
  1. Which texts can AI take on in a business?
  2. Which AI writing tools suit a business?
  3. How do you write a prompt that produces usable text?
  4. How do you get from draft to finished text, step by step?
  5. Where are the limits of AI-written text?
  6. Can AI-written text be detected reliably?
  7. What do data protection, copyright and disclosure rules require?
  8. How can you tell an AI draft is ready to send?
  9. Frequently asked questions
  10. How to start writing with AI in your business
  11. Where the information on this page comes from
Use cases

Which texts can AI take on in a business?

AI can help with almost any text that follows a recurring pattern or is built from material you already have. In a typical small or mid-sized company that means replies to customer emails, cover notes for quotes, product descriptions, job ads, social media posts, newsletters, summaries of long documents and edits to texts that already exist.

It is strongest when you provide the substance and ask it only for the form: turn bullet points into an email, a data sheet into a product description, a long report into half a page for management. It is weakest when it has to supply the substance itself, such as figures, dates, prices or statements about your company. It then fills the gaps with what sounds plausible, and plausible is not the same as correct.

A simple rule for getting started: use AI for first drafts and rewrites, not to research facts you cannot check yourself. If your texts need to go into other languages, our guide on using AI for translation covers that workflow.

Tools

Which AI writing tools suit a business?

You will come across four kinds of writing tools. They differ less in language quality than in where they work and how much they know about your business. Rankings age quickly because the underlying models are updated all the time, so the better question is which tool fits the way your team works and your data protection rules.

Type of toolExamplesGood forWatch out for
Standalone AI chatChatGPT, Claude, GeminiDrafts, variations, rewrites, summariesBusiness account for company data, check training settings
Built into office softwareMicrosoft Copilot in Word and Outlook, Gemini in Google WorkspaceDrafting and editing directly in the document or inboxIt sees what the user can access, so tidy up sharing first
Editing and proofreading aidDeepL WritePolishing, rephrasing and correcting existing textImproves your content rather than adding new content
Assistant set up for your businessAn assistant configured with your templates and servicesRecurring texts in your own voice and formatNeeds a setup phase and well-maintained company knowledge
Prompting

How do you write a prompt that produces usable text?

The quality of an AI draft depends heavily on the instruction, known as the prompt. A short request such as “Write a product description for our cordless drill” leaves the model guessing: for whom, how long, in what tone, based on which data. You get an average text in return. Give it what a new colleague would need instead.

Here is an example of a complete prompt: “You are writing for a tool distributor. The readers are trade businesses that want to decide quickly. Write a product description of no more than 120 words for the cordless drill in the attached data sheet. Use only information from the data sheet. Tone: factual, formal, no sales slogans. End with one line listing the three most important technical specs.”

That prompt contains five building blocks that work for almost any business text:

  1. 01

    01

    Goal

    What should the text achieve? Answer an enquiry, explain a quote, confirm an appointment.

  2. 02

    02

    Reader

    Who reads it and what do they already know? A regular customer needs different wording from a buyer who has never heard of you.

  3. 03

    03

    Material

    Bullet points, data sheet, previous email, call notes. Tell the model explicitly to use only this material.

  4. 04

    04

    Format

    Length, structure, headings, list or running text, channel. An email looks different from a social media post.

  5. 05

    05

    Tone

    Formal or friendly, factual or personal. Attaching two or three of your own texts as examples is the quickest way to match your voice.

Workflow

How do you get from draft to finished text, step by step?

Outline first, then write. For longer texts, ask for an outline before anything else, for example “Suggest an outline for a newsletter about our new service, with a subject line and four sections.” Fix the outline before a single paragraph exists. It saves detours later.

Draft section by section. Have each section written separately and give feedback in the same conversation: “Shorter, no jargon, and the second sentence is wrong, we deliver within five working days.” Staying in one conversation keeps the context, so you do not have to explain everything again.

Use variations deliberately. For subject lines, headlines or ad copy, ask for several options and pick one: “Give me five subject lines, none longer than 50 characters, no exclamation marks.” Our guide on using AI for marketing goes further into this.

Revise it yourself. The final pass belongs to you. Read the text aloud, cut empty sentences and replace general claims with examples from your own business. No model can invent those examples, and they are what makes a text credible.

Ask for criticism. AI can review as well as write: “Read this text as a sceptical purchasing manager. Which questions remain open, and which claim is not backed up?” That way you find the gaps before your customers do.

Limits

Where are the limits of AI-written text?

The most important limit: a language model can be wrong and still sound convincing. In a representative survey published by the German digital association Bitkom in November 2025, 42 percent of people who use AI for search said they had already received false or made-up information. For business writing that means every figure, price, promise and name is checked against its source before anything is sent.

The second limit is the average. Without your material, the model writes what fits many companies and therefore none in particular. Typical signs are interchangeable openings, lists that always come in threes and promises without evidence. Readers notice, even if they could not say why.

The third limit concerns text for search engines. Google assesses content by how useful it is, not by how it was produced. It does warn explicitly, however, that using generative AI to create many pages without adding value for users may violate its spam policy on scaled content abuse, and it asks publishers to focus on accuracy, quality and relevance. Our article on AI SEO explains how to prepare content for search and AI answers.

Detection

Can AI-written text be detected reliably?

No, not with certainty. Tools that infer AI authorship from writing style produce false results in both directions. OpenAI released such a classifier in January 2023 and withdrew it on 20 July 2023 because of its low rate of accuracy. In OpenAI's own evaluation it identified only 26 percent of AI-written texts as likely AI-written.

Invisible watermarks added by the provider at the moment of generation are more dependable. Anthropic has been marking text from new Claude models with a statistical pattern in word choice since 2 August 2026, and Google takes a similar approach for Gemini with SynthID Text. Both have limits: heavy rewriting and translation weaken the signal, and a match is an indication, not proof. Our article on the Claude text watermark explains the details.

For day-to-day work, a different question matters more than detectability: is the text correct, does it sound like you, and does it help the reader? A well-revised AI draft passes that test. An unchecked one does not.

Quality

How can you tell an AI draft is ready to send?

Before an AI draft leaves your company, a short, fixed review routine pays off. It takes a few minutes and prevents the mistakes that do the most damage externally. For important texts, also ask a colleague who did not create the draft to read it.

  1. 01

    01

    Check the facts

    Every figure, date, price and promise matches your source. Anything you cannot back up comes out.

  2. 02

    02

    Check the tone

    The text sounds like your business: the right form of address, your terms, no slogans you would never use yourself.

  3. 03

    03

    Check the value

    After reading, the reader knows what is in it for them and what to do next. Empty sentences are cut.

  4. 04

    04

    Check the rights

    No confidential data in the text, no borrowed wording, no claims about third parties you cannot support.

Frequently asked questions

Frequently asked questions

Which AI is best for writing business texts?

There is no single best model, and they are updated constantly. To start, the major AI chats such as ChatGPT, Claude or Gemini are enough, or the assistant already built into your office suite. A precise prompt, your own material and a business account for company data matter more than the choice of tool.

Does Google penalise AI-written content?

Google assesses content by its usefulness to readers. It treats using generative AI to create many pages without added value as a possible spam violation. A reviewed, helpful text with your own information is not ranked lower simply because AI helped with the draft.

Are AI detectors reliable?

No. They make mistakes in both directions and also flag human writing as AI-generated. OpenAI withdrew its own detector in July 2023 because of its low rate of accuracy. A detector result is therefore not evidence.

Do I own a text that AI wrote?

In Germany, a text generated purely by AI is not protected by copyright, because the law requires a personal intellectual creation by a human. If you revise it with your own creative contribution, protection can arise. Read the provider's terms of use as well.

Do I have to label AI-generated text in the EU?

Since 2 August 2026, Article 50 of the AI Act requires disclosure when AI-generated text informs the public on matters of public interest. If a person has reviewed the text and someone holds editorial responsibility, the obligation does not apply. It rarely affects ordinary business texts.

Can I paste customer data into ChatGPT to draft a reply?

Not with a personal account. You need a business account with a data processing agreement and settings that exclude training on your inputs. Often it is enough to leave out names and contact details and describe only the issue.

What now

How to start writing with AI in your business

  1. 01

    Pick the texts

    Choose two or three types of text that come up every week and follow a pattern, such as replies to standard enquiries or product descriptions.

  2. 02

    Build a template

    Write a prompt for each type with goal, reader, material, format and tone, and attach two of your own good texts as examples.

  3. 03

    Set the rules

    Decide which tool is used with a business account, which data may go in and who approves texts before they are sent.

  4. 04

    Train your team

    Practise writing with AI on real tasks from your own work. We can help with AI training for your team.

AI takes the blank page off your hands, not the responsibility. Supply your material, instruct precisely and review every draft yourself, and you get better texts faster that still sound like your own business.

or call: +49 151 1576 5566

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