“input_audio_transcription”: {“languageCode:” “en-IN“}
that is typo. I have added correct json.
response_modalities ["TEXT", "AUDIO"] is not supported. I have attached reference image.
Language Enforcement: is there any option to set language? when candidate speaks I need transcription in English. when candidate speaks “Hello, How are you?“ Gemini returns transcript in another language. I have already enforce in system prompt. refer below prompt image.

