# Claude Code × Vivgrid

> Source: https://vivgrid.com/docs/tutorials/claude-code

How to use Vivgrid with Claude Fable 5.1, Claude Opus 5.5 in Claude Code

## Configure Claude Code to Use Vivgrid (Claude Fable 5.1, Claude Opus 5.5)
First, you need to get your Vivgrid API Key from your [Vivgrid Console](https://console.vivgrid.com). 
Then, copy the following configuration files to your claude code config file `~/.claude/settings.json`.

```json ~/.claude/settings.json lines icon="json"
{
  "env": {
    "CLAUDE_CODE_ENABLE_TELEMETRY": "0",
    "OTEL_METRICS_EXPORTER": "otlp",
    "CLAUDE_CODE_DISABLE_1M_CONTEXT": "0",
    "MAX_CONSECUTIVE_AUTOCOMPACT_FAILURES": "3",
    "DISABLE_EXTRA_USAGE_COMMAND": "1",
    "DISABLE_FEEDBACK_COMMAND": "1",
    "ENABLE_TOOL_SEARCH": "true",
    "CLAUDE_CODE_ATTRIBUTION_HEADER": "0",
    "CLAUDE_CODE_DISABLE_TERMINAL_TITLE": "1",
    "ANTHROPIC_AUTH_TOKEN": "{YOUR_VIVGRID_KEY}",
    "ANTHROPIC_BASE_URL": "https://api.vivgrid.com/",
    "ANTHROPIC_DEFAULT_HAIKU_MODEL": "claude-sonnet-5",
    "ANTHROPIC_DEFAULT_OPUS_MODEL": "claude-fable-5-1",
    "ANTHROPIC_DEFAULT_SONNET_MODEL": "claude-opus-5-5",
    "ANTHROPIC_MODEL": "opus",
    "CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC": "1",
    "CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS": "1"
  }
}
```

## Start Using Claude Code with Vivgrid

```bash
claude
```