Digital sovereignty

AI & privacy: Is the "secure cloud" promise truly enough for your texts?

Across writing communities, the same question keeps popping up: "If I use online AI writing software, is my text being used to train algorithms? Could it be hacked?" Moving past the reassuring corporate talk, let's look at the technical reality.

/ Read time: 6 min Privacy Technical breakdown
A book, laptop, and smartphone firmly chained, symbolizing the absolute protection and privacy of manuscripts against cloud AI
Your manuscript is your most valuable asset. Physically isolating it from the cloud is the only true guarantee of privacy.

With the rise of artificial intelligence, writers' concerns regarding the protection of their intellectual property are perfectly legitimate. To reassure their users, the majority of online writing platforms adopt a standardized pitch: "Your data is secure on our servers and we do not use your texts to train our AIs."

It's a noble promise. But from a purely technical standpoint, what actually happens when you click on a "Rewrite" or "Brainstorm" button within a cloud-based tool?

Let's break down the journey of your words.

The invisible journey of your manuscripts

When an online platform offers an AI writing assistant, in 99% of cases, they haven't developed their own artificial intelligence. Instead, they connect to third-party services provided by tech giants (most often OpenAI's API for GPT-4, or Google's Gemini).

Here is the invisible data transmission chain for every single prompt:

  1. You highlight a paragraph of your novel in your browser.
  2. The text leaves your computer and is sent to the writing software's servers.
  3. The writing software then forwards your text to OpenAI's or Google's servers.
  4. Big Tech's AI generates a response and sends it all the way back to your screen.

The Terms of Service (ToS) for enterprise APIs do stipulate that these tech giants no longer use these texts to train future models. That is a fact. However, your writing still travels across and is temporarily stored on multiple remote servers. The privacy of your work relies entirely on the good faith and the absolute security infallibility of three actors: your internet provider, the writing platform, and the AI giant.

The myth of the "worthless draft"

To justify storing texts in the cloud, you sometimes hear this argument: "Zero risk of hacking doesn't exist, but no hacker cares about an unfinished novel draft."

This statement dangerously undervalues your work.

🛡️ The real value of your intellectual property

A novel represents months, sometimes years of intimate work. Whether your text is (not yet) a bestseller ready to be resold on the Dark Web is beside the point. Database leaks happen. Security flaws regularly expose users' personal data. Would you leave the keys to your personal diary or creative studio out in the public square, just because "no one will care"?

For an author, the manuscript is their most precious capital. Its integrity shouldn't suffer from "statistical" compromises.

The commercial consequence: AI credit anxiety

This data transit to third-party servers has another very tangible side effect on your daily life as a writer: financial cost.

Every time online software queries Google's or OpenAI's AI to analyze your chapter, they pay a fraction of a cent (an API request). To stay profitable, cloud platforms have no choice but to force their users into a monthly subscription tied to a quota system or "AI credits."

The result? The author ends up counting their requests. "Is this rewrite really worth spending 5 credits?" The tool meant to liberate your creativity turns into an additional mental burden.

The radical alternative: Local AI (zero cloud)

It was facing these technical realities (uncontrollable data transit and quota-based business models) that I began developing LocalProse.

If the goal is to guarantee absolute privacy and unlimited usage, there is only one viable solution: cutting the cord with the cloud.

1. Executed at home

LocalProse downloads the Artificial Intelligence engine (the LLM) directly to your computer's hard drive (PC or Mac). It runs using your own processor or graphics card.

2. Completely airtight

When you ask the AI to roleplay as one of your characters (interview), to analyze your chapters, or to rewrite a scene, nothing leaves your machine. You can even use LocalProse's AI features with your Wi-Fi turned off.

3. Unlimited usage

Since LocalProse doesn't pay any tech giants to generate your texts, you aren't charged any credits. You pay for your software license once, and the AI is yours, with zero word limits.

💡 Summary: Which tool should you choose?

If you write short texts without privacy concerns and buying monthly credits doesn't bother you, traditional cloud platforms will do the job perfectly well.

But if you are writing a full novel, consider your intellectual property inalienable, and want to test 50 dialogue variations without keeping one eye on a credit gauge, local processing is currently the only technological path that respects the author's sovereignty.

Take back control of your manuscripts

Don't just rely on promises. Try the local alternative. LocalProse detects your machine's hardware and adapts its AI engine accordingly to provide the best possible experience.

Alexandre Poulet
Alexandre Poulet

Author of the novel Dilution Mentale, developer, craftsman. I explore how technology can augment human capability.

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