Updates

What just changed?

New models, rollouts into products, new capabilities. Every change is backed by its source and dated by when it happened, not by when we wrote it down. Whether a statement still holds today is a separate check — where that is pending, it says “not verified”.

Last change recorded (yesterday)957 sourced entries · 166 source documents

20262025-07: 1 sourced changes12026-05: 3 sourced changes32026-07: 1 sourced changes12026-08: 1 sourced changes12026-09: 1 sourced changes1
Sourced changes per month · max 3Month of the time each update states (effective time).
Entries 1–17 of 17 · shown in 10 rows (record-keeping folded per day)

ModelsDeploymentProductRecordCorrectionThe date is when it happened according to the source.

Show movement only

Every entry is shown — also record-keeping (a documented model identity, a state a source check found in place) and confirmations (checks that found an existing state unchanged). Neither means something happened that day.

October 2026

  1. 9 days ago

    Grok 3 documented in the record

    RecordRecord-keeping: a model’s identity was documented, or a source check found a state in place. The date is when it was recorded, not when something happened.

    Show the entries (1)
    1. Model identity documented
      Grok 3SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
  2. 12 days ago

    7 models documented in the record

    RecordRecord-keeping: a model’s identity was documented, or a source check found a state in place. The date is when it was recorded, not when something happened.

    Show the entries (7)
    1. Model identity documented
      Grok Build 0.1SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    2. Model identity documented
      Grok 4.20 Multi-Agent 0309SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    3. Model identity documented
      Grok 4.6SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    4. Model identity documented
      Grok 4.5SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    5. Model identity documented
      Grok 4.3SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    6. Model identity documented
      Grok 4.20 0309 ReasoningSpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    7. Model identity documented
      Grok 4.20 0309 Non-ReasoningSpaceXAInew→Identity documented · release unknown
      1docs.x.ai

September 2026

  1. 16 days ago

    2 models documented in the record

    RecordRecord-keeping: a model’s identity was documented, or a source check found a state in place. The date is when it was recorded, not when something happened.

    Show the entries (2)
    1. Model identity documented
      Grok 4SpaceXAInew→Identity documented · release unknown
      1docs.x.ai
    2. Model identity documented
      Grok 4.7SpaceXAInew→Identity documented · release unknown
      1x.ai
  2. 25 days agoadded to the record on 30 Sept 2026

    Grok 4.7 released

    ModelsSpaceXAI

    1x.ai

August 2026

  1. 2 months agoadded to the record on 6 Oct 2026

    Grok 4.6 released

    ModelsSpaceXAI

    1x.ai

July 2026

  1. 3 months agoadded to the record on 6 Oct 2026

    Grok 4.5 released

    ModelsSpaceXAI

    1x.ai

May 2026

  1. 4 months agoadded to the record on 6 Oct 2026
    1x.ai
  2. 5 months agoadded to the record on 7 Oct 2026

    Grok 3 retired

    ModelsSpaceXAI

    1docs.x.ai
  3. 5 months agoadded to the record on 4 Oct 2026

    Grok 4 retired

    ModelsSpaceXAIpreviously: Released

    1docs.x.ai

July 2025

  1. 15 months agoadded to the record on 30 Sept 2026

    Grok 4 released

    ModelsSpaceXAI

    1docs.x.ai