SpeedAI

AI-powered tool for academic writers — detects AI-generated text and rewrites content to reduce plagiarism and AI detection scores.

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Quick facts
What is it AI-powered tool for academic writers — detects AI-generated text and rewrites content to reduce plagiarism and AI detection scores.
Pricing Freemium — from ¥19.99/mo
Free tier Yes
Platform Web Application
Best for reducing plagiarism in research papers before submission, modifying AI-generated drafts to pass academic integrity checks

Data updated Aug. 1, 2026

What does SpeedAI do?

SpeedAI is a specialized web tool designed for students and researchers who need to prepare academic papers for submission. Its core function is twofold: first, it detects text that appears to be generated by AI (AIGC), which is increasingly flagged by academic integrity systems. Second, it actively rewrites that text—or any text you provide—to lower both its plagiarism score (similarity to other sources) and its AI detection score. You can paste a paragraph or upload an entire document, and SpeedAI will process it, aiming to make the content more original and less machine-like.

What makes SpeedAI stand out is its focus on the specific, high-stakes problem of academic compliance. It's not a general-purpose paraphrasing tool; it's built to understand the context of research writing. The platform claims its AI model can significantly reduce AI detection rates to near zero for major Chinese academic databases like CNKI and VIP. Features include one-click processing for entire documents, which is a major time-saver compared to manual, sentence-by-sentence editing. The interface is straightforward, presenting a clear workflow from detection to rewriting.

This tool is a practical solution for anyone who needs to ensure their academic writing passes institutional checks. It's most beneficial for graduate students finalizing theses, researchers preparing journal manuscripts, or anyone who has used AI assistants for drafting and now needs to 'humanize' the output to meet strict submission guidelines. By addressing both traditional plagiarism and the new frontier of AI-generated content detection, SpeedAI tackles a very real pain point in modern academic and scientific publishing.

#academic writing#ai content humanizer#ai detection#paraphrasing#plagiarism checker#research tool#text rewriting

Key features

What makes it stand out
01
Detects AI-generated content (AIGC) in academic text
02
Rewrites text to reduce plagiarism and similarity scores
03
Optimizes content to lower AI detection rates for academic compliance
04
Provides academic polishing to improve terminology and expression
05
Processes full documents or individual paragraphs for flexibility

Who is SpeedAI for?

Who benefits most from this tool
reducing plagiarism in research papers before submission
modifying AI-generated drafts to pass academic integrity checks
polishing and improving the academic tone of written work

Pricing

Free tier available — start without a credit card

入门版

¥19.99/month
  • 10,000 points
  • 10,000 characters
  • 可用于降重降AI
  • 无限次自动文献检索与管理
  • 10000字的降重/降AI额度

专业版

¥79.99/month
  • 50,000 points
  • 50,000 characters
  • 可用于降重降AI
  • 无限次自动文献检索与管理
  • 50000字的降重/降AI额度

高级版

¥418.0/month
  • 300,000 points
  • 300,000 characters
  • 可用于降重降AI
  • 无限次自动文献检索与管理
  • 300000字的降重/降AI额度

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