Grok Build

Start the CLIProxyAPI server, then edit the ~/.grok/auth.json file.

auth.json:

{
  "xai::api_key": {
    "key": "<your_api_key>",
    "auth_mode": "api_key",
    "create_time": "2026-08-04T12:00:00Z",
    "user_id": "",
    "email": null,
    "coding_data_retention_opt_out": true
  }
}

Then add the following content to the ~/.grok/config.toml file:

config.toml:

[features]
remote_fetch = true

[endpoints]
models_base_url = "http://127.0.0.1:8317/v1"
models_list_url = "http://127.0.0.1:8317/v1/models"