Your document is sent to Anthropic. Claude, Anthropic's AI model, reads the whole document through Anthropic's API. Don't upload anything confidential or that you don't have permission to share. Place, organization and species names from the chain are also searched on Wikidata and GBIF.

Each run can give a different chain. The model reads the document afresh every time, so the wording, the number of steps and the links it finds vary from run to run. Treat the result as a draft to check against the document, and use “Save review” to keep a run.

No document handy? Loads instantly, with no extraction cost.