Is there a service that I could plug into my misskey/firefish/whatev that provides an alt-text for an image I'm posting. I don't post images that often, so the few times, it would be nice to have an automatic OCR or LLM/Stable Diffusion description of a picture attached to it.

Of course, without depending on Google or similars.

Any ideas? cc @[email protected] @[email protected]