Documentary AIボイス

A one-word label sits on an adult male English entry tagged old, narration, educational, documentary, deep, professional, and calm. The description claims a mature, authoritative voice with a refined British accent, yet the accent field itself is blank, so that claim stays unverified. The preview is a science passage crossing the Milky Way to the Orion Nebula, with distances such as 1,344 light-years and 24 light-years that test number delivery directly. Only these words and labels are documented; nothing confirms long-form stamina, pronunciation of unfamiliar names, or how the calm delivery behaves under emphasis.

Write an original narration for a fictional deep-sea cable survey: a slow establishing sentence, two measurements written as numerals, one technical term you invented, and a closing reflection after a dash. Ask listeners to write down the measurements and the term from each render, then compare against a brighter narrator. Not suitable for upbeat product promotion or urgent alerts. Shortlist Documentary only if figures and invented vocabulary stay clear over several minutes; reject it when calm pacing turns monotone or the British claim cannot be heard.

Documentary leads with an older, weathered grain, layered with a narrator discipline that carries long passages, a teacherly clarity that sequences ideas step by step, and grounded in a patient documentary gravity.

Creators have run 115.6K generations with Documentary, ranking it #71 of 412 voices in the Eleven AI public library.

Shortlist Documentary for calm educational narration, and reject it when numbers, invented terms, or the claimed British accent are not clearly audible.