Documentation 2026-07-16 09:01 UTC to 2026-07-18 00:00 UTC

1#### Get Started1#### Get Started

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3# grok-4.53# Grok 4.5

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5Grok 4.5 is SpaceXAI's frontier model built for coding, agentic tasks, and knowledge work. It was trained in SpaceXAI's data centers in Memphis with new datasets spanning science, engineering, and math.5Grok 4.5 is SpaceXAI's frontier model built for coding, agentic tasks, and knowledge work. It was trained in SpaceXAI's data centers in Memphis with new datasets spanning science, engineering, and math.

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34| Model | RPS | TPM |34| Model | RPS | TPM |

35| --- | --- | --- |35| --- | --- | --- |

36| grok-4.5 | T0: 150, T1: 172, T2: 208, T3: 312, T4: 500 | T0: 50M, T1: 53M, T2: 60M, T3: 74M, T4: 100M |

36| grok-4.3 | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |37| grok-4.3 | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |

37| grok-4.20-0309-reasoning | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |38| grok-4.20-0309-reasoning | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |

38| grok-4.20-0309-non-reasoning | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |39| grok-4.20-0309-non-reasoning | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |

39| grok-build-0.1 | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |40| grok-build-0.1 | T0: 37, T1: 50, T2: 75, T3: 125, T4: 208 | T0: 10M, T1: 15M, T2: 25M, T3: 45M, T4: 85M |

40| grok-4.20-multi-agent-0309 | T0: 9, T1: 12, T2: 18, T3: 31, T4: 56 | T0: 2.5M, T1: 3.7M, T2: 6.2M, T3: 11M, T4: 21M |41| grok-4.20-multi-agent-0309 | T0: 9, T1: 12, T2: 18, T3: 31, T4: 56 | T0: 2.5M, T1: 3.7M, T2: 6.2M, T3: 11M, T4: 21M |

41| grok-4.5 | T0: 150, T1: 172, T2: 208, T3: 312, T4: 500 | T0: 50M, T1: 53M, T2: 60M, T3: 74M, T4: 100M |

42| grok-imagine-image | 5 | — |

43| grok-imagine-image-quality | 5 | — |42| grok-imagine-image-quality | 5 | — |

44| grok-imagine-video | 10 | — |43| grok-imagine-image | 5 | — |

45| grok-imagine-video-1.5 | 10 | — |44| grok-imagine-video-1.5 | 10 | — |

45| grok-imagine-video | 10 | — |

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47### What counts toward TPM47### What counts toward TPM

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272 * `summary` (string | null) — A summary of the model's reasoning process. Possible values are \`auto\`, \`concise\` and \`detailed\`. Only included for compatibility. The model shall always return \`detailed\`.272 * `summary` (string | null) — A summary of the model's reasoning process. Possible values are \`auto\`, \`concise\` and \`detailed\`. Only included for compatibility. The model shall always return \`detailed\`.

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274* `reasoning_effort` (string | null) — reasoning\_effort alternative to reasoning configuration. This is a non-standard field meant to ease user experience. We only look at this if the reasoning field is unset.

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274* `search_parameters` (object)276* `search_parameters` (object)

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276 * `from_date` (string | null) — Date from which to consider the results in ISO-8601 YYYY-MM-DD. See278 * `from_date` (string | null) — Date from which to consider the results in ISO-8601 YYYY-MM-DD. See