Google Translate does not offer Media Lengua. This translator asks Google for Kichwa, the closest language it does offer, and then rewrites that into Media Lengua with a documented set of rules: word swaps, sound changes and grammar. It is a rule-based rewrite, not a human translation, so check anything that matters with a speaker.
31.5 on 300 real sentences; Google's Kichwa as is: 25.5.
The score is chrF: how closely the output matches what real Media Lengua speakers wrote, character by character, from 0 to 100. Tested on 300 held-out example sentences of the Pijal Media Lengua dictionary (Stewart et al. 2020, CC BY 4.0), spelling folded.
Pijal Media Lengua from Kichwa: the Kichwa endings stay, the roots are Spanish (kome-ni, I eat).
The rules are a plain file anyone can read, test and copy. Every translation shows Google's Kichwa underneath, so you can see exactly what the rules changed.
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