# Preprint Platform XSci Offers Financial Incentives for Peer Review Services New startup pays researchers to review preprints, aiming to accelerate academic publishing timelines. - **Source:** [Nature](https://brifing.si/source/4d850c3b-dd79-4024-bc91-db2571889199) - **Published:** 2026-11-06 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/05fe0aa1-9896-4909-a105-ebb686789da5 ## New Platform Launches Incentives XSci, a Delaware-incorporated startup, has introduced a paid model for peer reviewing preprints. The platform rewards reviewers with up to 200 dollars for rapid feedback. By charging authors for these services, the company aims to solve the chronic delays currently plaguing the traditional academic publishing industry and peer-review processes. ## Economic Model and Funding The platform charges authors 399 dollars per review round, with a discounted rate of 249 dollars for public reports. Founder Shumiao Ouyang, an economist at the University of Oxford, reports that XSci has secured 500,000 dollars from private investors. The company is currently seeking additional capital to scale its operations. ## AI-Driven Reviewer Selection XSci utilizes a proprietary AI program to identify and rank potential reviewers for submitted manuscripts. The system screens candidates based on citation history, past collaborations, and publication records in target journals. Once identified, the AI contacts candidates sequentially, providing each potential reviewer with a 12-hour window to accept the task. ## Targeting Early-Career Researchers Ouyang anticipates that the primary user base will consist of doctoral students and early-career researchers. These individuals often face significant pressure to publish quickly and cannot afford the multi-month wait times typical of traditional journals. The platform provides a mechanism for them to receive rapid feedback on their work's potential. ## Industry Precedents and Comparisons Other organizations have experimented with similar payment models. Biology Open, published by The Company of Biologists, implemented a Fast and Fair program paying 280 dollars per manuscript. Research indicates this reduced first-decision times from 37.7 to 5.5 working days, demonstrating that financial incentives can significantly accelerate the editorial review cycle. ## Mixed Results on Efficiency Not all experiments with paid reviews show dramatic improvements. A study at Critical Care Medicine found that a 250 dollar reward only increased the 14-day completion rate from 42 percent to 50 percent. This suggests that while money is a powerful motivator, it may not be a universal fix for systemic delays. ## Quality Control and Challenges Critics raise concerns regarding the lack of stringent quality oversight on the XSci platform. Currently, the company does not verify the quality of reviews before they are released to authors. While an appeal process exists for dissatisfied users, the team is still developing internal tools to help reviewers self-assess their work. ## Future Integration With Journals XSci hopes to eventually partner with journal publishers to allow editors to use their reports as external references. Ouyang emphasizes that any badge or report provided is merely informational. Ultimately, the decision to weigh these reviews remains entirely at the discretion of individual journal editors, maintaining the traditional gatekeeping role of publishers. ## Sources covering this story - https://www.nature.com/articles/d41586-026-03442-z — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._