Why AI Pastes "Sure, Here's a More Formal Version:" Into Your Doc

You asked the AI to make a sentence more formal. What landed in your client email was:

Sure! Here’s a more formal version of your text:

“We would be delighted to schedule a call at your earliest convenience.”

Now there’s a chatbot’s preamble and a pair of stray quotation marks sitting in the middle of your message. You delete them by hand, every time. Sometimes you miss one and it ships.

This is “AI slop” — meta-text bleed — and it’s one of the most irritating inline-editing failures because it makes the tool feel unfinished. Here’s why it happens and how to stop it.

Why the model adds chit-chat in the first place

Large language models are trained to be conversational assistants. When you ask one to rewrite something, its instinct is to talk to you about it: acknowledge the request (“Sure!”), frame the answer (“Here’s a more formal version:”), wrap the actual text in quotes to set it apart, and sometimes add a closing comment (“Let me know if you’d like any changes!”).

In a chat window, that framing is helpful — it’s a conversation. But an inline editor isn’t a conversation. You don’t want the assistant talking; you want the result, and only the result, to replace your selection. The model doesn’t know that unless it’s told, clearly and every time.

Common slop you’ll see bleed into documents:

Why this is the tool’s job to fix, not yours

You can reduce it with prompting — and you should — but you can’t eliminate it that way, because models are inconsistent. The same prompt yields clean output 90% of the time and a “Sure, here’s…” the other 10%. Since an inline tool drops the output straight into your document, that 10% lands in your work. The only reliable fix is for the tool to sanitize the output before it commits anything.

How to reduce it yourself (partial fixes)

1. Tighten your custom prompts

If your tool lets you edit the system/instruction prompt, add explicit constraints:

Return ONLY the rewritten text. Do not add any preamble, explanation, quotation marks, or commentary. Output nothing but the result itself.

This cuts slop dramatically. It won’t catch every case, but it’s the single biggest lever you control.

2. Avoid “chatty” phrasing in your instruction

“Can you please make this more formal for me?” invites a conversational reply. “Rewrite formally.” invites a terse one. The more your instruction reads like a command than a question, the less the model performs politeness.

3. Watch for the quote-wrapping case

Many models wrap rewrites in quotes even when told not to. If you can’t get rid of it via prompt, you need a tool that strips wrapping quotes on output.

The real fix: an output sanitizer

The durable solution is a tool with a built-in output sanitizer — a cleanup pass that runs on the model’s response before it touches your document. A good sanitizer:

With sanitizing in place, the slop is caught and removed automatically, so only the clean result lands. You stop proofreading your editor’s output for chatbot noise.

How EditSnappy fixes this at the root

EditSnappy ships an output sanitizer for exactly this. The model’s “Sure, here’s…” preamble, wrapping quotes, code fences, and trailing chit-chat are stripped before anything commits — only the clean result lands in your doc. No deleting boilerplate by hand, no slop slipping into a client email.

And because EditSnappy shows the result as a diff before it commits, even an unusual edge case is something you’d see and reject before it ever reached your document.

See how EditSnappy works and try clean, slop-free inline editing free.


Part of the Why Inline AI Editors Fail troubleshooting hub · EditSnappy home.