post https://api.v6.unrealspeech.com/synthesisTasks
Send up to 500,000 characters and immediately receive a TaskId. GET TaskId to check the status. Optimized for cost savings and longer requests.
Processing Details
- On average, 800 characters result in 1 minute of audio. In other words, 500,000 characters will result in approximately 10 hours of audio.
- On average, it takes 1 second per 800 characters. In other words, 500,000 characters will take approximately 10 minutes.
Text Parameter Notes
- If you POST a string, it'll return a single
OutputUri.- If you POST a list of strings,
OutputUriwill be a list of MP3 URLs.- For longer texts, we recommend sending a list of strings. This way, instead of waiting for the entire task to be completed to access audio, you can start accessing the first audios in the list. i.e.,
-.mp3