Models I've trained and released, and the research questions behind them. Most of it is about memory: what a model should keep, when it should look something up, and how small it can be while still being useful on a laptop.
Receipts and invoices in, structured tool calls out.
Field match improved from 0.12 to 0.99 on OCR text from 100 held-out CORD receipts, using the release prompt and tool schema. Image-input accuracy was not tested in that evaluation.