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Research & Analysis
Search Research Papers, PDFs, and Websites Like an AI Analyst
Combine public web search and private document retrieval into one AI-powered research environment. Synthesize evidence, trace citations, and produce grounded research summaries at analyst speed.
ResearchAI — Workspace
long-term effects of sleep deprivation on cognitive performance
Evidence Synthesis · 12 sources
Chronic sleep deprivation (<6h/night) produces deficits equivalent to 24h total sleep loss after 10 days[1]. Working memory and sustained attention are most affected[2]. Recovery requires 3 full nights of sleep, not one[3].
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Van Dongen et al. (2003)
Sleep · PubMed
Cumulative sleep debt causes dose-dependent...
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Internal Sleep Study Report
Private · Q3 2024
Our cohort showed 23% reduction in recall...
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Walker, M. (2017) Why We Sleep
Web · Google Books
After ten days of six hours of sleep, the brain...
Source Timeline
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Citation Export
The research workspace built for serious analysts
Evidence Synthesis
AI synthesizes evidence from multiple documents and web pages into a coherent summary with inline citations. No more manual cross-referencing.
Source Timeline
View sources chronologically to understand how evidence evolved over time. Identify the earliest citation for any claim or finding.
Citation Explorer
Drill into every citation. View the exact passage, surrounding context, and document metadata. Export citations in APA, MLA, or BibTeX formats.
Multi-Document Synthesis
Ask a question across 10, 100, or 10,000 documents simultaneously. AI retrieves and synthesizes relevant passages into a single coherent answer.
Private Knowledge Tabs
Upload proprietary research, internal reports, and restricted documents. They stay private while benefiting from the same AI retrieval quality as public sources.
