[JonathanFly]

It autodetects language by default but you can set to a specific one. Though you'd still have that problem on a multi-lingual input video.

[el_isma]

At least for their other offerings, you can't set the specific language:

https://help.elevenlabs.io/hc/en-us/articles/14888868300177-...

https://help.elevenlabs.io/hc/en-us/articles/14888917355409-...