espeak-ng

Source offer for espeak-ng, licensed under GPL-3.0-or-later and shipped in Morphjet's ai-tts pack.

Note: Kokoro phonemizer — bundled subprocess, source offer like Pandoc/Calibre

Corresponding source

Morphjet distributes espeak-ng as a bundled subprocess. Under GPL-3.0-or-later we publish its complete corresponding source for download at no charge: the exact upstream version we built from, plus any Morphjet patches and the build/relocation scripts used to produce the shipped binary.

Download source: https://oss.morphjet.com/source/espeak-ng/ — the exact version shipped in each Morphjet release, with our patches and build scripts. Free to anyone; a quick anti-bot check guards the file.
Upstream project: https://github.com/espeak-ng/espeak-ng/releases (reference).
Exact version: pinned per release in the pack's signed manifest and shown in the app under About; the matching source archive is published above.

The source stays available for as long as we distribute this build.

The full text of the GPL-3.0-or-later license ships inside the pack (share/licenses/espeak-ng) and is reproduced in the app's About screen. Not legal advice.