Based on Vapi's documentation, I can see you're looking to enhance your CustomLLM with emotional speech elements. Vapi offers built-in features for backchanneling (using cues like "yeah," "uh-huh") and filler injection (adding "umm," "ahh," etc.).
To better help you implement these features with your CustomLLM, could you share which specific TTS provider you're using with Vapi (ElevenLabs, etc.)? This would help me recommend the most appropriate approach for adding emotional elements to your responses.
Sources:
- [Vapi Documentation How Vapi Works](
https://docs.vapi.ai/how-vapi-works)
- [Vapi Documentation Custom LLM](
https://docs.vapi.ai/customization/custom-llm/fine-tuned-openai-models)
- [Vapi Documentation ElevenLabs Integration](
https://docs.vapi.ai/providers/voice/elevenlabs)