> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.deepgram.com/changelog/2026/5/27/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.deepgram.com/_mcp/server.

## Gemini 3.5 Flash Now Available

`gemini-3.5-flash` is now available as a managed Google LLM in the Voice Agent API. This Standard tier model brings improved performance and efficiency to your voice agents.

Set the model in your agent configuration:

```json
{
  "agent": {
    "think": {
      "provider": {
        "type": "google",
        "model": "gemini-3.5-flash",
        "temperature": 0.5
      }
    }
  }
}
```

### Deprecation Notice

The Gemini 2.5 Flash family of models is deprecating in October. Start testing newer models now to ensure a smooth migration.

For more details on Gemini model deprecations, see [Google's Gemini deprecations page](https://ai.google.dev/gemini-api/docs/deprecations#gemini-2.5-flash-models).

For the full list of supported models and pricing tiers, see the [Voice Agent LLM Models documentation](/docs/voice-agent-llm-models).