Adjust alt text generation to more closely match the W3C Alt decision tree#374

Merged

jeffpaul merged 10 commits intoWordPress:developfrom

dkotter:fix/alt-text-instructions

Apr 8, 2026

Commits on Apr 6, 2026

Add a new image_meta field that can contain information about the image, link whether it's a link or has a caption. Support returning decorative alt text
dkotter
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Update our system instructions to try and use the W3C Alt decision tree
dkotter
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Get additional information about the image to send, like if it's a link or has a caption. Provide support for decorative images and blank alt text
dkotter
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Improvments around decorative alt text. Update docs a bit
dkotter
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Update the Review Notes image accessiblity instructions
dkotter
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Update the Experiment description
dkotter
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Fix unit tests
dkotter
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Rename from block usage to block meta. Minor adjustments
dkotter
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Remove unneeded sanitize_callback
dkotter
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Update unit tests
dkotter
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