---
title: Claude
description: Claude model configuration
---

```json
{
  "model": "claude-sonnet-4-6",
  "claude_api_key": "YOUR_API_KEY"
}
```

| Parameter | Description |
| --- | --- |
| `model` | Options include `claude-sonnet-4-6`, `claude-opus-4-6`, `claude-sonnet-4-5`, `claude-sonnet-4-0`, `claude-3-5-sonnet-latest`, etc. See [official models](https://docs.anthropic.com/en/docs/about-claude/models/overview) |
| `claude_api_key` | Create at [Claude Console](https://console.anthropic.com/settings/keys) |
| `claude_api_base` | Optional. Defaults to `https://api.anthropic.com/v1`. Change to use third-party proxy |