Our Research
Original research from the engineers building Kepler: how AI can read everything, know a firm's world and prove every number.
Engineering Research
Better language models won't fix hallucination. They'll make it quieter.
Better models make wrong numbers rarer and harder to see. The fix is a provenance layer where the model names facts by reference and never retypes the digits.
Research noteStop Paying to Forget
Most document AI pays to reread documents for every question. We read each one once, keep what we read, and answer the next question with ordinary software.
Research paperReclassified to Conform
194 of 200 companies reshaped a financial statement in ways XBRL tags can't follow. Our paper recovers what changed from the filings' own arithmetic.
Financial Research
From the Blog
All postsThe Compiler That Never Says No
English is now a programming language whose compiler runs unclear instructions as readily as clear ones. Clear writing is the scarcest skill in technical work.
Your Mistakes Are a Dataset
When a system gets something right for the 10,000th time, you learn little. When it's wrong for the first time, you may have found what nobody knew to test for.
Kepler in Claude: A Working Guide for Analysts
Claude does the reasoning and Kepler does the retrieval and arithmetic, with every figure one click from the filing.
The platform behind the research
Everything here runs on Kepler, the same platform teams use on their own data, with every number traced to its source.