Techniques for Removing AI-Generated Text Signatures

Many users are using AI to quickly generate essays or reports, but plagiarism checkers are improving and can often detect AI‑written content. This article shares practical tips to eliminate the typical "AI flavor" from generated texts.

Typical characteristics of AI‑generated articles

Highly structured with clear sections and emojis.

Linear logic without unexpected twists.

Repetitive vocabulary (e.g., "very", "indeed").

Mechanical punctuation usage.

Lack of concrete examples.

Overly formal idioms.

Methods to remove the AI flavor

De‑structure: Remove rigid transition words like "firstly" or "finally" and replace them with casual phrases such as "I think" or "we found".

Re‑build logic: Insert personal anecdotes, unexpected turns, or slightly ill‑ogical statements to mimic natural writing.

Replace hot words: Use a text editor to substitute high‑frequency terms with synonyms of varying length.

Punctuate irregularly: Introduce unconventional punctuation or break sentences in unusual places.

Add examples: Include personal experiences or recent events to increase authenticity.

De‑professionalize: Employ metaphors, humor, or internet slang to make the tone less formal.

For academic writing, steps 5 and 6 (adding examples and de‑professionalizing) are the most useful, as they can lower similarity scores while keeping the content coherent.

Prompt for AI to remove its own signature

你是一位表达能力较差的<角色：比如学生>，帮我生成一篇 xxx，需求如下：
- 写你生成文章的要求：比如长度不超过200字
生成的内容必须符合下列要求，来去除 AI 生成的痕迹：
1. 使用第一人称、口语化的语气
2. 结构要散乱，段落过度要自然，不要使用 “首先、其次” 等过渡词
3. 可以举真实例子 / 比喻 / 玩梗，增加真实性，但不要过于频繁
4. 逻辑不要太清晰，可以适当出现逻辑不通、思维跳跃和转折
5. 不要使用过于专业的词汇，标点符号的运用也不要太标准

Even with a well‑crafted prompt, human review is still necessary because AI output may still contain detectable patterns.