August 6, 2025
Voice Agent API
Section titled “Voice Agent API”New Features
Section titled “New Features”🤖 GPT-OSS-20B LLM Support
Section titled “🤖 GPT-OSS-20B LLM Support”We've added support for OpenAI's first open source LLM, gpt-oss-20b, in our Voice Agent API!
Available Models:
- GPT OSS 20B
Implementation: Configure GPT-OSS-20B in your Voice Agent settings:
{
"type": "Settings",
"agent": {
"think": {
"provider": {
"type": "groq",
"model": "openai/gpt-oss-20b"
}
}
}
}For complete information about supported LLMs including GPT OSS 20B, visit our Voice Agent LLM Models documentation.