Δ

DeltaChat

Document revision intelligence

gpt-5.6-luna
Fallback

What actually changed?

Ingest two document revisions, compute a structured delta with locations and confidence, then chat with grounded citations across both PIDs and the report.

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Compare revisions

Watch the pipeline ingest, diff, and index — then chat with the agent.

Delta report

Structured changes between revisions

No comparison yet

Run a sample or upload two documents to see typed, located changes with confidence scores.

Grounded chat

LangGraph agent with live activity

Chat unlocks after compare

Watch the agent retrieve sources, reason, and cite answers in real time.