use different custom_llm instead of openai
# supportm
Mohanad Kandil
05/10/2025, 9:14 AMI am using tavily in the backend, but it doens't get back any response as a voice
v
Vapi Support Bot
05/10/2025, 9:14 AMThanks for your question! At the moment, I don't have specific information on how to use a different custom LLM instead of OpenAI, or on troubleshooting Tavily not returning a voice response. If you have more details or specific error messages, feel free to share them, and I'll do my best to help!
Vapi Support Bot
05/10/2025, 9:14 AMThanks for your question! At the moment, I don't have specific information on how to use a different custom LLM instead of OpenAI, or on troubleshooting Tavily not returning a voice response. If you have more details or specific error messages, feel free to share them, and I'll do my best to help!
k
Kings_big💫
05/10/2025, 9:39 AMCheck that Tavily’s output is properly formatted JSON without line breaks, ensure the response isn’t too long, confirm API integration settings..
https://docs.vapi.ai/calls/call-ended-reason
m
Mohanad Kandil
05/10/2025, 5:46 PM@Kings_big💫 it's already getting the answer (in console) in less than 2 secs but no voice
k
Kings_big💫
05/10/2025, 6:55 PMCheck that your voice provider is active set up a voice fallback plan, review your speech configuration (startSpeakingPlan)