Quechua Sermon Translation

Why Quechua needs its own translation stack

Most translation platforms list Spanish and call the Andes done. That is a category error. Quechua is not a dialect of Spanish — it is a fully separate language family with at least 46 recognized varieties, agglutinative morphology, and theological vocabulary that often predates Spanish contact. Words like Pachakamaq (Creator), llakikuy (sorrow, lament), and munay (loving will) carry weight that Spanish equivalents simply do not. Acts 2 was tuned on Quechua bible translation corpora, hymnody from the SIL Cusco archive, and contemporary Pentecostal preaching from highland Peru and Bolivia. That means when you say 'the Lord is my shepherd,' our model knows to render it in a way a Q'eros shepherd would actually hear, not a literal back-translation from English.

Built for Andean missions and church planting

If you are sending teams to the Andes, the bottleneck has never been theology — it has been the interpreter. A qualified Spanish-Quechua church interpreter costs $80 to $200 per hour and is rarely available outside Cusco or La Paz. For a four-service mission week with a translator on every night, that is $3,200 to $8,000 before you fly anyone in. Acts 2 runs at roughly $0.005 per minute of translated audio — about $1.80 for a six-hour mission day. The same budget that used to cover one interpreter now covers an entire highland circuit. We have church partners in Huancavelica using Acts 2 to broadcast Sunday service from a single mother church into seven satellite chapels, each receiving the sermon in Quechua on a $40 Android phone.

Voice cloning that respects the pulpit

Pastors push back, rightly, on the idea of an AI voice preaching their sermon. So we do not use one. Acts 2 clones your voice from a three-minute sample and uses it as the carrier for the Quechua audio. Your congregation hears you — your cadence, your warmth, your pauses — speaking Runa Simi. For bilingual Quechua-Aymara churches we can run two parallel streams simultaneously, and for diaspora Quechua congregations in Madrid, Buenos Aires, and northern Virginia, the same stream goes out over Zoom or YouTube Live without extra setup.

Cost compared to human interpretation

A typical Andes mission trip budget line for interpretation runs $2,500 to $6,000 per week. Acts 2 replaces that line with a per-minute cost so small most teams stop tracking it: a full 45-minute sermon translated and streamed to a Quechua-speaking congregation costs about $0.23. That is not a typo. We are not trying to be cheaper than humans by 20% — we are trying to make Quechua sermon translation so accessible that no Andean church ever has to wait three weeks to hear a guest preacher again.

Frequently asked questions