Documentation 2026-09-07 16:01 UTC to 2026-09-11 21:00 UTC

45temperature = 0.745temperature = 0.7

46top_p = 0.9546top_p = 0.95

47max_completion_tokens = 819247max_completion_tokens = 8192

48context_window = 100000048context_window = 500000

49extra_headers = { "x-api-key" = "xai-..." }49extra_headers = { "x-api-key" = "xai-..." }

50supports_backend_search = true # if the endpoint supports Grok-hosted server-side search tools50supports_backend_search = true # if the endpoint supports Grok-hosted server-side search tools

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52| `GROK_SCROLL_LINES` | use config if unset | Lines per scroll tick (`1`–`10`). |52| `GROK_SCROLL_LINES` | use config if unset | Lines per scroll tick (`1`–`10`). |

53| `GROK_INVERT_SCROLL` | `0` | Reverse vertical scroll direction (`1`/`0`). |53| `GROK_INVERT_SCROLL` | `0` | Reverse vertical scroll direction (`1`/`0`). |

54| `GROK_DEFAULT_SELECTED_PERMISSION` | `always_allow_all_sessions` | Preselected row on the first permission prompt. |54| `GROK_DEFAULT_SELECTED_PERMISSION` | `always_allow_all_sessions` | Preselected row on the first permission prompt. |

55| `GROK_REMEMBER_TOOL_APPROVALS` | `0` | Show per-tool "Always allow …" options (`1`/`0`). |55| `GROK_REMEMBER_TOOL_APPROVALS` | `1` | Show per-tool "Always allow …" options (`1`/`0`). |

56| `GROK_MOUSE_REPORTING_TOGGLE` | `0` | `Ctrl+R` in scrollback toggles terminal mouse capture (`1`/`0`). |56| `GROK_MOUSE_REPORTING_TOGGLE` | `0` | `Ctrl+R` in scrollback toggles terminal mouse capture (`1`/`0`). |

57| `GROK_DISPLAY_REFRESH_AUTO_CADENCE` | `0` | Match stream/scroll cadence to display refresh rate (`1`/`0`). |57| `GROK_DISPLAY_REFRESH_AUTO_CADENCE` | `0` | Match stream/scroll cadence to display refresh rate (`1`/`0`). |

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