> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.deepgram.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.deepgram.com/_mcp/server.

## 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:

```json
{
  "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](https://developers.deepgram.com/docs/voice-agent-llm-models#openai).