openai, anthropic, groq: Traditional LLM providers (require separate STT and TTS config)xai_realtime: xAI Grok Realtime - Speech-to-Speech provider (STT and TTS are handled internally)xai_realtime, the stt_config and tts_config fields are ignored as Grok handles the full voice pipeline.{
"provider": "openai",
"model": "gpt-4o-mini",
"voice": "ara",
"temperature": 0.7,
"messages": [
{
"role": "system",
"content": "string"
}
],
"tools": [
{}
]
}