
Academic-integrity platform...
Treat it as a school-side checking system, not as a rewriting tool. Text checking returns a generation probability by paragraph or for the whole piece and marks the risky spans. Full-form checking puts experiment figures and synthetic media in the same academic flow, covering assignments and papers. Campus fraud defense covers portrait synthesis, face swap, synthetic audio and video, and ID documents, across campus life, social contact, job hunting, and schoolwork. The page leaves an institutional contact path, not a personal rewrite box. It fits academic affairs, labs, or student-affairs teams reviewing risk in one place. A person with a single draft needs to confirm that a school account already exists.
Ruixin is an academic-integrity platform from Zhongke Ruijian for schools and students. The product page centers on detecting AI-generated text and adds audio, image, and video checks. On the academic side it covers AIGC checks through assignments and papers: it returns a generation probability by paragraph or for the whole piece, marks the risky spans visually, includes papers and experiment figures, and can also flag synthetic media. The other side is campus fraud defense, including portrait synthesis, face swap, synthetic audio and video, and synthetic ID documents, across campus life, social contact, job hunting, and schoolwork. The public checking entry asks for a sign-in. The product page itself leaves a contact path for institutions.
Difficulty: Intermediate
Probability by paragraph or document
Text checking returns an AI-generation probability by paragraph or for the whole piece and marks the risky spans.
Figures and synthetic media
The academic flow covers papers and experiment figures and flags AI-synthetic media as well as generated text.
Faces and audiovisual checks
Campus fraud defense includes portrait synthesis, face swap, and synthetic audio and video checks.
Synthetic ID checks
Synthetic ID checking is aimed at job hunting, schoolwork, and similar cases, to see whether a credential image was synthesized.
Spot-check coursework papers
Academic affairs sends an assignment or paper into text checking and reads which spans are marked as generated from the paragraph probabilities.
Figures inside a lab report
A lab checks the paper and its experiment figures together to see whether an image is synthetic media.
Check student ID images
Student affairs uses synthetic ID checking on credential images in job-hunting or schoolwork cases.
The product page describes checking, not rewriting. Text checking returns a generation probability by paragraph or for the whole piece and marks the risky spans. The academic flow also covers papers, experiment figures, and synthetic media. Lowering similarity or rewriting sentences is not in this page's feature description. A school receives risk locations and probabilities so academic affairs or a lab can decide the next step, not a rewritten body.
The public entry is a sign-in page. The product page addresses schools and students and leaves an institutional contact path. It does not put a no-login checker on that same page. A person with one draft needs to confirm that the school has already opened an account. Whether academic checking and campus fraud defense are both in that school's plan also depends on the agreement. Both should not be assumed.
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