Matchmaking experiment

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Open preprint reviews. For all researchers.

Provide and receive constructive feedback on preprints from an international community of your peers.

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Peer review training

Interactive workshops for organizations and institutions looking to help their members hone their skills as reviewers.

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Live Reviews

We run collaborative, interactive preprint review calls as an alternative approach to traditional peer review.

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PREreview Clubs

Start or join one of our preprint review groups, where members work together to provide timely, constructive feedback.

See our many PREreview Clubs

PREreview is celebrating Peer Review Week 2026 with a global Review-a-thon, where Clubs review together preprints and datasets in any field or language. The goal is to showcase the transformative power of human, collaborative peer review in the research evaluation culture.

Learn more about the Review-a-thon and the participating Clubs

For underserved researchers, there’s a better way

We support and empower diverse and historically excluded communities of researchers (particularly those at early stages of their career) to find a voice, train, and engage in peer review.

Learn more about our mission

Recent PREreviews

PREreview of When Does a Second Model Help? Cross-Model Review in LLM Verification
Evgenii Arsentev reviewed When Does a Second Model Help? Cross-Model Review in LLM Verification
- Information Systems and Management
- Information Systems
- Artificial Intelligence
Review published

October 4, 2026

Preprint server

arXiv
PREreview of Who judges the judges? Governance from metrics: a runtime framework for continuous LLM compliance monitoring
Karmendra Pandey reviewed Who judges the judges? Governance from metrics: a runtime framework for continuous LLM compliance monitoring
- Safety Research
- Artificial Intelligence
- Health Informatics
Review published

October 4, 2026

Preprint server

arXiv
PREreview of Argo-Bench: Evaluating Data Agents on Enterprise-Scale Workflows
Karmendra Pandey reviewed Argo-Bench: Evaluating Data Agents on Enterprise-Scale Workflows
- Management Information Systems
- Information Systems and Management
- Management Science and Operations Research
Review published

October 4, 2026

Preprint server

arXiv
PREreview of AutoCompact: Learning When to Compact Context in Long-Horizon Coding Agents
Karmendra Pandey reviewed AutoCompact: Learning When to Compact Context in Long-Horizon Coding Agents
- Information Systems
- Software
- Artificial Intelligence
Review published

October 4, 2026

Preprint server

arXiv
PREreview of When Drift Detectors cry Wolf: False Alarm Rates in continuous ML Monitoring
Karmendra Pandey reviewed When Drift Detectors cry Wolf: False Alarm Rates in continuous ML Monitoring
- Artificial Intelligence
Review published

October 4, 2026

Preprint server

arXiv

Recent review requests

Review request for Validation-Aware VNIR Spectroscopy Reveals Target-Specific Transferability of SOC, SIC, and Gypsum Predictions in Dryland Agricultural Soils
A review was requested for Validation-Aware VNIR Spectroscopy Reveals Target-Specific Transferability of SOC, SIC, and Gypsum Predictions in Dryland Agricultural Soils
- Environmental Engineering
- Soil Science
Request published

October 3, 2026

Preprint server

Preprints.org
Review request for A Computational Study of Digit-Sum Statistics of Prime Powers
A review was requested for A Computational Study of Digit-Sum Statistics of Prime Powers
- Algebra and Number Theory
- Computational Theory and Mathematics
Request published

October 3, 2026

Preprint server

Preprints.org
Review request for Personalized Neural Decoding: User-Adaptive Deep Learning for EEG-Based Image Classification
A review was requested for Personalized Neural Decoding: User-Adaptive Deep Learning for EEG-Based Image Classification
- Cognitive Neuroscience
Request published

October 3, 2026

Preprint server

Preprints.org
Review request for Ultrasound Detection of Early Callus Formation in Proximal Humerus Fractures: Protocol for a Pilot and Prospective Cohort Study
A review was requested for Ultrasound Detection of Early Callus Formation in Proximal Humerus Fractures: Protocol for a Pilot and Prospective Cohort Study
- Epidemiology
- Surgery
- Critical Care and Intensive Care Medicine
Request published

October 3, 2026

Preprint server

medRxiv
Review request for Towards Transparent Diagnostics: Investigating Architectural Trade-offs and Explainability in Malaria Detection
A review was requested for Towards Transparent Diagnostics: Investigating Architectural Trade-offs and Explainability in Malaria Detection
- Computer Vision and Pattern Recognition
- Public Health, Environmental and Occupational Health
- Biomedical Engineering
Request published

October 3, 2026

Preprint server

arXiv

Statistics

2,185 PREreviews
34 preprint servers
4,761 PREreviewers

Matchmaking experiment

Open preprint reviews. For all researchers.

Peer review training

Live Reviews

PREreview Clubs

Peer Review Week 2026

For underserved researchers, there’s a better way

PREreview of When Does a Second Model Help? Cross-Model Review in LLM Verification

PREreview of Who judges the judges? Governance from metrics: a runtime framework for continuous LLM compliance monitoring

PREreview of Argo-Bench: Evaluating Data Agents on Enterprise-Scale Workflows

PREreview of AutoCompact: Learning When to Compact Context in Long-Horizon Coding Agents

PREreview of When Drift Detectors cry Wolf: False Alarm Rates in continuous ML Monitoring

Review request for Validation-Aware VNIR Spectroscopy Reveals Target-Specific Transferability of SOC, SIC, and Gypsum Predictions in Dryland Agricultural Soils

Review request for A Computational Study of Digit-Sum Statistics of Prime Powers

Review request for Personalized Neural Decoding: User-Adaptive Deep Learning for EEG-Based Image Classification

Review request for Ultrasound Detection of Early Callus Formation in Proximal Humerus Fractures: Protocol for a Pilot and Prospective Cohort Study

Review request for Towards Transparent Diagnostics: Investigating Architectural Trade-offs and Explainability in Malaria Detection