Search 200M+ papers with AI
Ask questions in natural language. Our AI agents search across Semantic Scholar, OpenAlex, and CrossRef to find, analyse, and cite relevant papers.
I found 247 papers on sleep and memory consolidation. Here are the key findings:
- Slow-wave sleep plays a critical role in declarative memory consolidation
- REM sleep is essential for procedural and emotional memory
Search 3 databases at once
We aggregate papers from the world's largest academic databases. One search, comprehensive results.
Semantic Scholar
200M+
AI-powered academic search engine with citation analysis and paper recommendations.
OpenAlex
250M+
Open catalogue of scholarly papers, authors, institutions, and concepts.
CrossRef
140M+
Official DOI registration agency with metadata from publishers worldwide.
deduplicated across all sources
Query understanding
AI parses your question and identifies key concepts, entities, and research intent.
Multi-database search
Parallel searches across Semantic Scholar, OpenAlex, and CrossRef for comprehensive coverage.
Relevance filtering
Papers ranked by relevance, citation count, recency, and semantic similarity.
Deep analysis
Key findings, methodologies, and conclusions extracted from top papers.
Synthesis
Findings aggregated, contradictions identified, and consensus highlighted.
Response generation
Comprehensive answer with inline citations and links to source papers.
Handcrafted agentic pipeline
Every question triggers a multi-step agentic workflow. Our AI doesn't just search. It understands, filters, analyses, and synthesises research from multiple sources.
Parallel searches across 3 databases for comprehensive results
Semantic ranking ensures the most relevant papers surface first
Every claim in the response is backed by a verifiable citation
Three agents, three superpowers
Each agent is built for a specific research task
Default agent
Search, analyse, visualise
We add new agents constantly.
Need a custom workflow? We build tailored agent pipelines for companies and institutions based on your requirements.
Your research, organised
Save papers directly from chat conversations. Organise with collections, tags, and smart filters. Access your library from anywhere.
Collections
Organise papers into collections for different projects or topics.
Smart tags
Add custom tags and let AI suggest relevant ones automatically.
Favourites
Mark important papers for quick access later.
PDF storage
Upload and store PDFs directly in your library.
Share & export
Export citations in any format or share collections.
Full-text search
Search across all your saved papers and PDFs.
Attention is all you need
Vaswani et al. · 2017 · 95,000+ citations
BERT: Pre-training of deep bidirectional transformers
Devlin et al. · 2018 · 65,000+ citations
Language models are few-shot learners
Brown et al. · 2020 · 28,000+ citations
Chat with your papers
Open any saved paper in Focus mode. Ask questions, highlight key passages, and add annotations. Everything syncs across your devices in real-time.
Chat with papers
Ask questions about any paper. Get instant answers with exact page references.
SOTA OCR
State-of-the-art text extraction. Works perfectly with tables, equations, and figures.
Highlights
Highlight key passages directly in the PDF. Organise by colour and category.
Annotations
Add notes and comments. Link annotations to your research questions.
Real-time sync
All highlights and annotations sync instantly across all your devices.
Deep understanding
AI summaries, key findings extraction, and methodology breakdowns.
Abstract finding
Analysis: This bar chart shows 7 data points with an upward trend. The highest value is approximately 90% (position 6), while the lowest is ~45% (position 1).
Analyse images & PDFs
Upload figures, charts, or entire papers. Our AI extracts text, analyses visuals, and answers questions about the content.
PDF analysis
Upload PDFs and ask questions about their content. Extract key findings instantly.
OCR extraction
Extract text from images, screenshots, and scanned documents with high accuracy.
Table extraction
Convert tables from images or PDFs into structured data you can work with.
Chart analysis
Describe charts and figures. Extract data points and trends automatically.
Code from images
Extract code snippets from screenshots or documentation images.
Figure comparison
Compare multiple figures side by side. Identify similarities and differences.
Everything you need for research
Freiya Research is packed with features to make your literature search faster and more thorough.
Natural language search
Ask questions like you would a colleague. No keywords or boolean operators needed.
200M+ papers
Search across Semantic Scholar, OpenAlex, and CrossRef databases.
Verified citations
Every claim is backed by real papers. No hallucinated references.
Image analysis
Upload images and papers. Our OCR extracts text for AI analysis.
Paper library
Save papers to your library. Organise with collections and tags.
Share conversations
Create public links to share your research conversations.
Multiple languages
Ask questions and get answers in any language.
GDPR compliant
Your data is protected. EU-hosted servers, no training on your data.
Start researching smarter
Join thousands of researchers using Freiya Research to find papers faster, understand research deeper, and cite with confidence.