Evidence-driven review

Document Q&A and Compare

Ask better questions, compare faster, and answer with verifiable evidence.

Who this delivers the biggest impact for

Team leads and reviewers comparing long contracts, policies, and reports

Core problem

Manual cross-document comparison is slow, expensive, and hard to trust.

  • Ask long documents questions and get source-aware answers
  • Compare two files with cited differences and context
  • Extract key facts, obligations, and action items instantly

What you get in production

  • Answer payloads with citation anchors
  • Difference summaries with evidence mapping
  • Key-fact and action-item extractions for follow-up

Live sample output

Version compare -> material change summary

Input: contract v1 and v2 submitted for redline review.

  • comparison_focus: "Termination and liability clauses"
  • change_detected: "Notice period updated 30 -> 45 days"
  • citations: ["Doc A p.12", "Doc B p.14"]

Reviewers verify each difference from cited pages before approval.

How it works for this workflow

Step 1

Prepare source documents

Upload and process each file through the OCR + understanding pipeline.

Step 2

Run Q&A and compare

Execute focused prompts on one document or compare two in parallel.

Step 3

Review with confidence

Share concise, citation-backed outputs stakeholders can validate quickly.

API acceleration path

Use summarize and questions endpoints to power internal copilots and review assistants.

POST /api/v1/uploads/init
PUT /api/v1/uploads/direct/{key}
POST /api/v1/documents
POST /api/v1/jobs
GET /api/v1/documents/:id/outputs

FAQ

Can reviewers validate answers without re-reading entire documents?

Yes. Citations map outputs back to exact pages, so evidence checks take seconds.

Is compare mode useful for policy and contract revisions?

Yes. It is built to surface the highest-impact differences across versions with clear context.

Ready to automate your Document Q&A and Compare workflow?

Ask better questions, compare faster, and answer with verifiable evidence.