Enhancement: Link to image (image_url) for vision-capable endpoints rather than b64

[iGerman00]

What features would you like to see added?

A configuration option per API endpoint to use image_url with an actual URL instead of base64.

More details

Right now, to the best of my knowledge, any uploaded images are sent as b64 to the API, always. This is fine for most APIs, but some might require an image link instead. Given that the images are already uploaded and are accessible over /images/*, I think a configuration option or two (you might need to specify a base public URL) would be a good addition in the custom endpoints' configuration.

Which components are impacted by your request?

Endpoints

Pictures

No response

Code of Conduct

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[danny-avila]

Should be simple enough to expose and send a URL instead, but this should be configured by admin setting, as not all setups will expose their service or assets to the internet.