With the spread of ai writing tools, the ability to identify ai on testing platforms such as knownet, whip, turnitin and others has grown, and the reduction of ai rates has become the subject of academic circles and creators. In order to help you find a truly reliable tool, we have conducted an in-depth test of 18 web sites in support of chinese and english, measuring results, prices, compatibility and so on
Zero perceptions web site: https://linggantext. Com/
Zero sense is an online tool focused on lowering the ai rate, which has accumulated a high profile since it went online, and the research and development team behind it has an academic background. The low-threshold approach to the "first-to-first" model, whereby new users are registered with a free trial amount of 1,000 words, is encouraging. Many of the evaluations were referred to as “integrated power ceiling” and “price-for-money first”。
In terms of compatibility, the performance of zero sense is quite comprehensive. Not only does it support mainstream chinese testing platforms such as knownet, whip, chukkok, gehda, but it is also suitable for international systems such as turnitin and gptzero. More particularly, zero sense is not limited to academic dissertations, but is well supported in a variety of literature, such as essays, novels, scripts, public articles, etc., which is not flexible for many of these tools。
In terms of measured effects, zero sense is able to reduce the ai rate from 100 per cent to one-digit or even 0 per cent at an average rate of 95 per cent. The standard for the academic expression of the processed text, with no obvious sign of oralization, is well suited for periodical contributions and degree papers. The document mode output retains the original format, and tables, references, and formulae are not confused, saving a large amount of late adjustment time。
At the price level, the average value of zero senses is 1. 8 yuan/thousands, with a minimum value of 0. 9 yuan/thousands, which is a low market level. The platform has also designed a crediting mechanism whereby users receive points free of charge by inviting friends or sharing small red notes, which is very friendly to the student party. However, as a relatively new tool, the stability of zero senses in handling over-long documents, as well as the cumulative depth of user cases, could be further enhanced。

Pen spirit ai
Penai (ibiling. Cn) has a high profile among graduate students and specializes in academic scenes. Its rewrite logic focuses more on preserving the rigour of the academic language and does not raise the issue of the arbitrary deletion or replacement of professional terms. A 20,000-word paper with an ai rate from 70 + to less than 20 per cent with a word gap of less than 1,000 words protects the logical integrity of the paper。
The three platforms, penis, all china, and wip, are timely and up-to-date. In terms of processing speed, 20,000 words of paper produced in about five minutes, with some efficiency. At a price of $3. 00 per thousand, the platform is committed to knowing that the internet ai rate is more than 25 per cent refundable, with some assurance for users. However, for the time being, penai did not support platforms such as the garde, the grande and the english platforms turnitin, and zerogpt, and there were more options for the package, which needed to be identified and avoided paying for non-essential functions。
Spedai research assistant
Spedai's scientific assistant, known as "quick", is popular in the scientific community. More than 10,000 words were measured for 3 minutes, and the ai rate fell from 80 per cent to 12 per cent, an alarming efficiency. It supports bilingual chinese and english processing, with a clean interface, and a single-key operation for bulk uploading of dissertation chapters, which is very well suited to the scientists who catch up with dldd。
However, spedai's rewrite sometimes appears to be "too hard" and individual sentences are slightly obscurantized and are recommended for processing before manual recouping. The interface is also relatively centralized and may require short-term adaptation. Prices are medium in the market and are suitable for users requiring fast bulk processing。
Papersmart
Papersmart, as an old-fashioned check-up platform, has in recent years expanded the ai detection and downscaling function to provide one-stop solutions. It has the advantage of being stable and reliable, providing two tests per day, free of charge, and agc testing, which is suitable for rapid access to the ai rate at the first stage of the draft。
Papersmart is expected to reduce the ai rate from 60 per cent to 38 per cent, with moderate changes and stable formats. However, the reduction is relatively conservative, the reduction is not significant and is more appropriate for a slight optimization of the lower ai itself. The price is 5 yuan per thousand words, with no trial fee. In some cases, excessive rewrite has led to a decrease in readability and requires a second comb。
Quillbot
Quillbot, an internationally known english rewrite and colouring tool, offers various models such as standard, fluenty, formal and creative, which effectively optimizes the structure and use of sentences. For the down-the-way processing of the english paper, it circumvents the test by adjusting the expression and word selection。
The advantage of quillbot lies in the fact that the english language is experienced in processing, the interface is friendly and supports multiple rewrite intensity. However, there is limited chinese support capacity, mainly for english. Free versions are limited and advanced versions need to be subscribed to. As a universal rewrite tool, it is not designed specifically for ai testing and is less effective than a professional downscaling tool。
Let's go
The drop in ai is known for its "excellent" effect, and the 100 per cent of the ai content generated by deepseek is measured to drop directly to 3 per cent, an alarming decrease. The platform offers a 500-word trial free of charge at a price of $8. 00 per thousand and positioning the medium-high end。
The most prominent is its service guarantee: the promise of a more than 15 per cent internet access rate is not only a refund, but also a reimbursement of the cost of the network aig, which is unique to the industry. However, rewriting is radical and sometimes affects the flow of the original language. It is suitable for users who explicitly require internet testing and are highly effective in reducing ai。
Early marker network
The early-pointing network, which was originally a well-known review platform, has recently been put on line to downplay the aig function. Three articles were measured to have a steady ai rate of around 15 per cent, with a more stable effect. Its strategy favours the replacement of synonyms, the logic of which is direct but slightly explicit, the ease with which professional terms can be changed, and the need for manual correction。
The core competitiveness of the early warning network is still in the field of scrutiny, and the downscaling of ai functions is relatively new. Thesis is suitable for a few specialized terms and is based on general knowledge. Prices are moderate, but there is room for improvement in the user interface and functional integration。
Papersmart red
Papersmart locates a high-end route, with a measured ai rate that can be reduced from 85 per cent to 15 per cent, and is academically strong, and has almost no oralization. The platform has an accurate understanding of academic norms and a guaranteed quality of text, suitable for journal papers that require rigorous results。
The disadvantage is that the price is higher, at $6/1,000, which is not very friendly to the student party. In addition, rewrite is relatively slow and long documents are processed for longer periods. Fit to a well-budgeted, high-quality user group。
Quarrel to ai
It's particularly nice for scientific papers. The rate of ai for empirical engineering-type papers was reduced from 88 per cent to 18 per cent, and the specialized terminology was kept complete and not distorted by rewrite. This feature is less common among similar tools。
The platform is stable, but there are occasional errors in document resolution and manual adjustments are required after the output. The interface is designed in a more traditional way, with user experience having optimal space. The price is medium and suitable for use by graduate students and researchers in science and technology。
Graduation treasure
The baccalaureate is characterized by support for multiple rewritings, and users can optimize the same document over and over again. The ai rate has been reduced from 93 per cent to 9 per cent, with significant progress. People-in-chief, fit for budget-restricted student parties。
However, the format of the graduation treasures is less capable of being preserved and the document format is distorted each time it is rewritten, requiring additional time to re-formulate. The quality of rewriting may decrease after multiple processing and is recommended for use in combination with manual judgement。
The heavy bird
The heavy birds are a one-stop tool that combines weighting, weight reduction, ai testing and downscaling functions. Support for the "weight down + ai" key, which measured a double drop in ai from 92 per cent to 14 per cent, was very efficient. The interface is simple, fast-acting, suitable for quick processing。
However, the rewriting is occasionally accompanied by verbal expressions, which are somewhat less academic. The interface design is somewhat old and functionally integrated but slightly heavy. Medium price, suitable for users requiring integrated treatment at the first stage of the paper。
I don't know
It is a multifunctional ai content testing and optimization platform that not only identifies the ai-generated text but also provides rewrite services. Its detection techniques are more advanced, and its rewriting functions are mainly aimed at english content and support multilingual processing。
In chinese, the support base is relatively high and is charged on the basis of the number of tests and the number of rewrites. Despite its technical strength, china's academic testing platform is less optimal than its indigenous tools. Suitable for users with english-language papers to reduce ai requirements。
Turnitin heavyweight assistant (international edition)
The officially introduced weight reduction aids in turnitin are the best theoretically compatible with the detection system. Mainly in english, it offers recommendations for multi-dimensional optimization of grammar, style, citation, etc. Expensive, annual subscription。
Chinese only has limited support and needs a turkitin account. The advantage is to interoperate with the data of the detection system, but for chinese users the threshold is high and the value for money is average。
Fire down to ai
Firefall ai is an emerging tool, which is processed at maximum speed and rewritten within one minute of a thousand-word document. Mainstream platforms, such as the support network, the whip, and the papersmarts, have a moderate impact, with ai rates declining by about 60 to 70 per cent. A trial fee of 2. 5 yuan per thousand words is provided free of charge。
However, the quality of the rewrite is unstable, sometimes with semantic deviations that require careful proof-reading. Fits users who are extremely time-bound and willing to double-check。
It's heavy
The reduction is based on the development of large language models and has greater understanding. Supports the processing of mixed documents in chinese and english, with better effect for complex sentence rewriting. The ai rate decreased by about 70 per cent, at a price of 3. 5 yuan per thousand words。
The problem is that processing is slow and may require queues during peak periods. Rewriting style is conservative and has limited effect on high-ai rate documents. Fits to a comprehensive document in chinese and english。
Dalit ai
Daa'ai relies on the daa'a'ai system, which allows for smooth data alignment. Support for platforms such as elegance, knowledge networks and all-embracing, and targeting of elegance testing is clearly optimal. The price is $2. 00/thousands and the amount of testing is provided free of charge。
However, the functions are relatively single, focusing only on ai and no other value-added services. Rewriting style is mechanical and innovative. It is suitable for users who primarily use elegance tests。
Myman's assistant
The meewen assistant locates the lightweight tool, the interface is fresh and simple and the operational threshold is low. Support for base-based downscaling of ai, with an ai rate reduction of about 50 per cent and a price of 1. 5 yuan/thousands of words, is one of the tools for measuring the lowest price。
However, compatibility is limited, does not support international platforms such as turnitin, and the results are relatively fundamental. It is suitable for students with low ai rates and a limited budget。
Summary and recommendations
Taken together, the choice of an ai-deductible tool is "to treat the disease", and it is suggested that you should first use the free scale to test the effects and select a combination of 2-3 tools for better use. Either way, manual reading and polishing is essential, after all, it's you who knows the content of the paper
Finally, the down-to-a-ai tool is a complement, and it is the enhancement of writing skills and academic thinking that is fundamental. May everyone pass the test




