Czech's 7-case declension system and the unique letter ř make automated ad copy a challenge. Jupitron generates naturally phrased Czech ads with all diacritical marks intact — fitted within character limits despite Czech words running longer than English.
Czech is one of the most diacritically rich Slavic languages, featuring the unique letter ř found in no other language. Jupitron generates Czech ad copy with correct grammar, including the seven-case declension system, diacritical marks (á, č, ď, é, ě, í, ň, ó, ř, š, ť, ú, ů, ý, ž), and the unique Czech letter ř. It produces natural-sounding copy that fits within character limits despite Czech words often being longer than English equivalents.