Auto descriptions

rokka can generate descriptions for alt attributes automatically

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Generating mandatory alt attributes for img tags can be quite cumbersome. Rokka can automatically generate them with the help of OpenAI’s vision LLM in different languages. Currently, English, German, French and Italian are supported. If you’d like support for other languages, contact us.

This feature is only available to paying customers. If you'd like to test it without being one, contact us.

Generating an autodescription during uploading of images

Add the following json snippet to the meta_static property. If there is already a description in that language, it won’t be generated again. You need to add a "force": true attribute, if you want to regenerate them.

    "auto_description": {
        "languages": ["de","en"]

With curl:

curl --location '' \
--header 'Api-Key: xxxx' \
--header 'Content-Type: application/json' \
--form 'f=@"/path/to/file.jpeg"' \
--form 'meta_static[0]="{\"auto_description\": {\"languages\": [\"de\", \"en\"]}}"'

With JavaScript:

await rokka.sourceimages.create(
  { meta_static: {'auto_description': {"languages": ["de", "en"]}}}

With PHP:

$image = $client->uploadSourceImage(
   ['meta_static' => ['auto_description' => ['languages' => ['de','en']]]]

Adding an autodescription to an existing image

You can add autodescriptions to existing images.

With curl:

curl --location '' \
--header 'Api-Key: xyz' \
--header 'Content-Type: application/json' \
--data '{
   "languages": ["de","en","fr"],
   "force": true

With JavaScript:

await rokka.sourceimages.autodescription('myorg', '4f72fb', ['de','fr'], false)

With PHP:

$newImage = $client->addAutodescription(['de','en'], '4f72fb');