Studio-quality synthetic narration for languages the industry has left behind. Built with native speakers, tuned for publishing, ready for catalogue-scale production.
Real synthetic narration samples. Browse the full voice library →
EPUB, DOCX or PDF goes into the production suite. Chapters, footnotes and front matter are segmented automatically.
Pick a narrator, set pace and tone, and correct pronunciation of names and terms once — it holds across the whole book.
Mastered, chaptered audio in distribution-ready formats. Hours after upload, not weeks.
No need to hire costly narrators, employ audio engineers and do post-production. Colibris allows to cut audiobook production costs by up to 80% compared to traditional audiobook-making, without breaking the bank.
Transform text to ready-to-listen audio in just hours, not weeks. The rapid turnaround allows for quicker releases and a more dynamic publishing schedule, turning more of your readers into listeners.
Designed with publishers in mind, Colibris streamlines the audiobook production process providing an intuitive, user-friendly experience that simplifies the transition from text to audio, ensuring your content reaches audiences fast.
Colibris is built by AAI Labs, a speech research team working on languages that commercial speech technology treats as edge cases. Our voices are recorded and evaluated with native speakers, linguists and the publishers who ship the finished books.
We work with national libraries and accessibility organisations as well as trade publishers, because a language with two million speakers still deserves a complete audio catalogue.
Tell us the language and the size of your catalogue. We'll send voice samples for your titles.