AsOf

model family · lineage

Latest Grok model: Grok 4.7

As of November 4, 2026, the latest Grok model on the AsOf record is Grok 4.7, released on September 21, 2026 by xAI, from a primary source (x.ai). The newest in each other line: Grok Build 0.1 (May 29, 2026), Grok 4.1 Fast (November 19, 2025) and Grok 3 mini (February 19, 2025). The record holds 18 Grok models, 17 with a checked release date.

latest model
Grok 4.7September 21, 2026 · x.ai · as of 2026-11-04

Grok

12 models · oldest first
  1. Grok-1released 2023-11-03
  2. Grok-1.5released 2024-03-28

    replaced by Grok-2

  3. Grok-1.5 Visionreleased 2024-04-12
  4. Grok-2released 2024-08-13

    replaced Grok-1.5

    API ids: grok-2-1212, grok-2-vision-1212

  5. Grok 3released 2025-02-19 · retired 2026-05-15

    API ids: grok-3

  6. Grok 4released 2025-07-09 · retired 2026-05-15

    API ids: grok-4-0709

  7. Grok 4.1released 2025-11-17
  8. Grok 4.20released 2026-03-10

    API ids: grok-4.20-0309-reasoning, grok-4.20, grok-4.20-reasoning, grok-4.20-0309, grok-4.20-beta

  9. Grok 4.5released 2026-07-16

    replaced by Grok 4.6

    API ids: grok-4.5

  10. Grok 4.6released 2026-08-12

    replaced Grok 4.5

    API ids: grok-4.6

  11. Grok 4.7latestreleased 2026-09-21

    API ids: grok-4.7

  12. Grok 4.3release not yet checked

    API ids: grok-4.3

Code

2 models · oldest first
  1. Grok Code Fast 1released 2025-08-28 · retired 2026-05-15

    API ids: grok-code-fast-1

  2. Grok Build 0.1released 2026-05-29

    API ids: grok-build-0.1

Fast

2 models · oldest first
  1. Grok 4 Fastreleased 2025-09-19 · retired 2026-05-15

    API ids: grok-4-fast-reasoning, grok-4-fast-non-reasoning

  2. Grok 4.1 Fastreleased 2025-11-19 · retired 2026-05-15

    API ids: grok-4-1-fast-reasoning, grok-4-1-fast-non-reasoning

Mini

2 models · oldest first
  1. Grok-2 minireleased 2024-08-13
  2. Grok 3 minireleased 2025-02-19

    API ids: grok-3-mini

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