> For a complete page index of the Captain API documentation, fetch https://docs.captain.dev/llms.txt?excludeSpec=true

# Reliable Figure Extraction

* **Unreliable chart extractions no longer reach your results**: when the parser cannot verify that it read a figure accurately (dense multi-panel charts are the main case), Captain now withholds that figure's extracted text instead of indexing numbers that may be wrong. Nothing is inserted in its place: surrounding text, captions, and tables are untouched, and search results simply never contain unverified chart data.
* **Machine-detectable, still renderable**: the withheld figure surfaces as a region with `extraction: "unavailable"`, `text: null`, an intact bounding box, and a working `image_url`, so your UI can render the real figure and decide how to present the omission. Regions with `extraction` null or absent are included content as always.
* **Verified charts keep their data**: figures whose extraction was verified against the source image continue to return their structured data.

Same day: [Rerank Controls](/changelog/2026-08-23-rerank-controls)