I'm creating an assistant that speaks Spanish, but it's quite inconsistent. I had already set it up pretty well with some minor voice issues, but I thought it was ElevenLabs. I left it for two days, and now that I'm testing it again, the tool to end the call is gone, and it's having errors again. It sounds very strange and sometimes seems like it wants to speak in English.
I am using chatgpt 4.1 on the prompt, Elevenlabs for the voice and Azure as transcripter.