With cutting-edge voice AI,
more natural and more human-like
Ondoku Beta
Listen to sample voices
▼Questions regarding usage
Yes, generative AI is used for the reading aloud.
No, the text entered by the customer will not be used for generative AI learning.
Yes, commercial use is possible. About commercial use and prohibited items and About Credit Notation Please see each page for details.
The release date for the official version is undecided. Even in the Beta version, the usage methods and character count rules are the same as the conventional version.
Yes, you can increase it. Free members have 400 characters,Paid plans allow up to 1,000 characters On paid plans, enabling "Character extension" in Settings expands the limit up to 3,000 characters.
If noise occurs with 1000 characters or more, please generate it again or use the "High Quality" mode. Entering "Please reduce noise." in the reading style may reduce noise in the latter half of the audio.
Yes, it is the same as the conventional version even during the Beta period. Characters are counted every time you press the read aloud button.
No, they will not disappear. The legacy version pages and voices will continue to be available. There is a possibility that the design may change.
▼Questions regarding errors
Because the audio is generated using generative AI, the impression of the voice may change with each narration. If you wish to reduce voice variation, you can set the voice tone value of an audio you like to narrate with a similar tone.
Due to the nature of generative AI, the reading of kanji may sometimes differ from the intended pronunciation. In places where misreadings occur, inputting the text in hiragana or katakana may improve the results.
If it is not read aloud as entered, please try generating it again or use the "高品質" mode. Additionally, entering "落ち着いて、正確に読んでください。" in the reading style field may reduce misreadings or skipped words.
For long texts, generation may take some time or an error may occur. If errors persist, please divide the text into shorter segments and try again.
The same combination of text, voice, and reading style may result in persistent errors. Please try again by changing the voice, clearing or shortening the reading style, dividing the text into shorter paragraphs, or changing the mode.
If the error persists, please contact us via the inquiry form. To facilitate a smooth investigation, please include the details of the error, the input text, the speaker name, the speed and pitch settings, and the reading style. This information will be used to improve the product in the future.