### Answer
Currently, setting multiple languages within a single transcriber session for simultaneous recognition isn't supported by Vapi. Each transcriber is configured to handle one specific language at a time. To handle multiple languages, you would need to switch the transcriber settings manually to the language being spoken, which isn't feasible within a single call session automatically [(1)](
) .
For creating a multilingual voice assistant, you should configure your assistant with a transcriber for each language you expect will be spoken, and manage the language switching logic within your application, depending on the cues or commands provided by the user or detected language elements.
If you have a controlled environment where you know the language switches, you might handle the switch manually by setting up different assistants or transcriber configurations and redirecting the call flow accordingly. However, this requires custom development on your part.
For more detailed information about setting up and managing transcribers, you can check this section of the Vapi documentation about multilingual support.