transcribing-images
Transcribing Images
Read what a slide, page, or image actually shows — text plus charts,
diagrams, screenshots, and layout — by rasterizing it and sending the picture
to a vision model. This is the fix for the gap the built-in pptx and pdf
skills leave: they extract embedded text only, so an image slide, a chart, or a
scanned figure reads as empty. Visual transcription reads it the way a person
looking at the slide would.
When to reach for this vs. the built-in skills
Use the pptx / pdf skills first for text-native documents — a normal
deck or report where the content is real text boxes. They are faster and exact.
Switch to this skill when text extraction comes back thin or empty on a file
you can see is visually rich, or whenever the meaningful content is a picture:
chart, graph, diagram, screenshot, photo, scanned page, or a slide exported as
one flat image. Don't guess which case you're in — if pptx/pdf returned
little from a file that clearly has content, that is the signal.