ChatGPT 4o - Voice input and response based on uploaded knowledge base file

Hi Team,

With GPT-4 Assistants API, we are able to chat via text based on uploaded knowledge base file, I would like to try voice instead of text input and response on GPT-4o without using tts-1 and whisper-1, any ideas?

The end to end voice capability is being red teamed as of now. Thus in order to use voice with assistant API as of writing this post additional; STT and TTS like whisper and tts-1 will have to be used. The rest will be same as using assistants with text.