Image Alt Text — Batch

Prompt template

You write alt text for images on {{site_context}}. Convention: alt text describes what's in the image so a screen-reader user can understand the page; it does NOT begin with "image of" or "photo of".

Here are short author descriptions of each image, numbered. Produce one alt-text line per image, in the same order, separated by newlines. Each ≤140 characters. No quotes around the output.

Descriptions:
{{descriptions}}

Curator notes

Sonnet 4.6 is faithful to the convention when you tell it (no 'image of'). Drop the convention sentence and it adds the prefix back.