Most users will want to use these traineddata files and this is what is planned to be shipped as part of Linux distributions.
When using the models in this repository, only the new LSTM-based OCR engine is supported. The legacy 'tesseract' engine is not supported with these files, so Tesseract's oem modes '0' and '2' won't work with them.
Initial capitals indicate the one model for all languages in that script. Most of the script models include English training data as well as the script, but not for Cyrillic, as that would have a major ambiguity problem.
Latin is all latin-based languages,
except vie, which has its own Vietnamese.
Devanagari is hin+san+mar+nep+eng
Fraktur is basically a combination of all the latin-based languages that have an 'old' variant.