I need to process millions of images and extract texts from them as better as possible. Primary language is Russian, but some texts are English. Also, intereste

I need to process millions of images and extract texts from them as better as possible. Primary language is Russian, but some texts are English. Also, interested in other languages (Spanish, German, etc) for future needs. What I've tried so far (including Tesseract) is either bad for Russian texts or cannot work with mixed texts (e.g.Russian with some English words). Or both. Programming languages/platform don't matter, but smth Linux-compatible is better of course.