CoOpen source
ColPali
Encode document page images as multi-vectors and retrieve visual pages with text queries.
Multimodal Retrieval & RAG
Atlas Workspace
Ask questions across papers and a research library, inspect cited passages, and explore connections through research maps.
DOCUMENTATION-BASED SELECTION
Why it is a Featured Tool
A research workspace combines source questions, cited passages, and maps, offering a direct route for readers who want to use document answers rather than build retrieval infrastructure.
Before you choose: Check source and message limits and citation fidelity. This is not a drop-in retrieval API or an interoperable ontology editor.
See the shortlist and criteria →At a glance
- Input
- PDF, Word files, slides, websites and research sources
- Output
- Cited answers, notes, research maps; PDF, Word, Markdown and text exports
- Provenance
- Source-passage and page citations; coordinate export not confirmed
- Scanned pages
- Searchable scanned PDFs are listed; verify your files
- Deployment
- Cloud workspace
- Availability
- Commercial
- Costs to plan for
- Free plan; paid subscriptions
Limitations to check
A research workflow rather than a general extraction API. Verify upload and message quotas, export fidelity, and citation coverage. Research maps do not establish an interoperable ontology.
Build a meaningful sample
Include your hardest pages: low-quality scans, missing fields, dense tables, and evidence split across pages. Validate output correctness separately from citation accuracy.