Changelog

Voice Agent API

New Features

🤖 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.